8205121551

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{419}}^1\times {\mathrm{2309}}^1$

素因数の和:2999

約数の個数: 32

約数和(自身を含む): 12014956800

約数和(自身を除く): 3809835249

約数列:

[1, 3, 11, 33, 257, 419, 771, 1257, 2309, 2827, 4609, 6927, 8481, 13827, 25399, 76197, 107683, 323049, 593413, 967471, 1184513, 1780239, 2902413, 3553539, 6527543, 10642181, 19582629, 31926543, 248640047, 745920141, 2735040517, 8205121551]

約数ペア:

[(1, 8205121551), (3, 2735040517), (11, 745920141), (33, 248640047), (257, 31926543), (419, 19582629), (771, 10642181), (1257, 6527543), (2309, 3553539), (2827, 2902413), (4609, 1780239), (6927, 1184513), (8481, 967471), (13827, 593413), (25399, 323049), (76197, 107683)]