40307729

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{3821}}^1$

素因数の和:3976

約数の個数: 16

約数和(自身を含む): 50633856

約数和(自身を除く): 10326127

約数列:

[1, 7, 11, 77, 137, 959, 1507, 3821, 10549, 26747, 42031, 294217, 523477, 3664339, 5758247, 40307729]

約数ペア:

[(1, 40307729), (7, 5758247), (11, 3664339), (77, 523477), (137, 294217), (959, 42031), (1507, 26747), (3821, 10549)]