87357347

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 117210240

約数和(自身を除く): 29852893

約数列:

[1, 7, 11, 41, 49, 59, 67, 77, 287, 413, 451, 469, 539, 649, 737, 2009, 2419, 2747, 2891, 3157, 3283, 3953, 4543, 5159, 16933, 19229, 22099, 26609, 27671, 30217, 31801, 36113, 43483, 118531, 134603, 162073, 186263, 193697, 211519, 304381, 1134511, 1303841, 1480633, 1782803, 2130667, 7941577, 12479621, 87357347]

約数ペア:

[(1, 87357347), (7, 12479621), (11, 7941577), (41, 2130667), (49, 1782803), (59, 1480633), (67, 1303841), (77, 1134511), (287, 304381), (413, 211519), (451, 193697), (469, 186263), (539, 162073), (649, 134603), (737, 118531), (2009, 43483), (2419, 36113), (2747, 31801), (2891, 30217), (3157, 27671), (3283, 26609), (3953, 22099), (4543, 19229), (5159, 16933)]