1551149607

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{23279}}^1$

素因数の和:23475

約数の個数: 32

約数和(自身を含む): 2503065600

約数和(自身を除く): 951915993

約数列:

[1, 3, 7, 19, 21, 57, 133, 167, 399, 501, 1169, 3173, 3507, 9519, 22211, 23279, 66633, 69837, 162953, 442301, 488859, 1326903, 3096107, 3887593, 9288321, 11662779, 27213151, 73864267, 81639453, 221592801, 517049869, 1551149607]

約数ペア:

[(1, 1551149607), (3, 517049869), (7, 221592801), (19, 81639453), (21, 73864267), (57, 27213151), (133, 11662779), (167, 9288321), (399, 3887593), (501, 3096107), (1169, 1326903), (3173, 488859), (3507, 442301), (9519, 162953), (22211, 69837), (23279, 66633)]