221569032993

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{12541}}^1$

素因数の和:12999

約数の個数: 96

約数和(自身を含む): 393935189760

約数和(自身を除く): 172366156767

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 121, 187, 231, 357, 363, 409, 561, 847, 1227, 1309, 2057, 2541, 2863, 3927, 4499, 6171, 6953, 8589, 12541, 13497, 14399, 20859, 31493, 37623, 43197, 48671, 49489, 76483, 87787, 94479, 137951, 146013, 148467, 213197, 229449, 263361, 346423, 413853, 535381, 639591, 841313, 965657, 1039269, 1492379, 1517461, 1606143, 2345167, 2523939, 2896971, 4477137, 4552383, 5129269, 5889191, 7035501, 10622227, 15387807, 16416169, 17667573, 25796837, 31866681, 35904883, 49248507, 56421959, 77390511, 87197573, 107714649, 169265877, 180577859, 261592719, 394953713, 541733577, 610383011, 620641549, 959173303, 1184861139, 1831149033, 1861924647, 2877519909, 4344490843, 6714213121, 10550906333, 13033472529, 20142639363, 31652718999, 73856344331, 221569032993]

約数ペア:

[(1, 221569032993), (3, 73856344331), (7, 31652718999), (11, 20142639363), (17, 13033472529), (21, 10550906333), (33, 6714213121), (51, 4344490843), (77, 2877519909), (119, 1861924647), (121, 1831149033), (187, 1184861139), (231, 959173303), (357, 620641549), (363, 610383011), (409, 541733577), (561, 394953713), (847, 261592719), (1227, 180577859), (1309, 169265877), (2057, 107714649), (2541, 87197573), (2863, 77390511), (3927, 56421959), (4499, 49248507), (6171, 35904883), (6953, 31866681), (8589, 25796837), (12541, 17667573), (13497, 16416169), (14399, 15387807), (20859, 10622227), (31493, 7035501), (37623, 5889191), (43197, 5129269), (48671, 4552383), (49489, 4477137), (76483, 2896971), (87787, 2523939), (94479, 2345167), (137951, 1606143), (146013, 1517461), (148467, 1492379), (213197, 1039269), (229449, 965657), (263361, 841313), (346423, 639591), (413853, 535381)]