29123497221

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1\times {\mathrm{5087}}^1$

素因数の和:5490

約数の個数: 64

約数和(自身を含む): 48670261248

約数和(自身を除く): 19546764027

約数列:

[1, 3, 7, 13, 21, 39, 67, 91, 201, 273, 313, 469, 871, 939, 1407, 2191, 2613, 4069, 5087, 6097, 6573, 12207, 15261, 18291, 20971, 28483, 35609, 62913, 66131, 85449, 106827, 146797, 198393, 272623, 340829, 440391, 462917, 817869, 1022487, 1388751, 1592231, 1908361, 2385803, 4430777, 4776693, 5725083, 7157409, 11145617, 13292331, 20699003, 31015439, 33436851, 62097009, 93046317, 106679477, 144893021, 320038431, 434679063, 746756339, 1386833201, 2240269017, 4160499603, 9707832407, 29123497221]

約数ペア:

[(1, 29123497221), (3, 9707832407), (7, 4160499603), (13, 2240269017), (21, 1386833201), (39, 746756339), (67, 434679063), (91, 320038431), (201, 144893021), (273, 106679477), (313, 93046317), (469, 62097009), (871, 33436851), (939, 31015439), (1407, 20699003), (2191, 13292331), (2613, 11145617), (4069, 7157409), (5087, 5725083), (6097, 4776693), (6573, 4430777), (12207, 2385803), (15261, 1908361), (18291, 1592231), (20971, 1388751), (28483, 1022487), (35609, 817869), (62913, 462917), (66131, 440391), (85449, 340829), (106827, 272623), (146797, 198393)]