524187209

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1429}}^1$

素因数の和:1617

約数の個数: 32

約数和(自身を含む): 672672000

約数和(自身を除く): 148484791

約数列:

[1, 7, 13, 29, 91, 139, 203, 377, 973, 1429, 1807, 2639, 4031, 10003, 12649, 18577, 28217, 41441, 52403, 130039, 198631, 290087, 366821, 538733, 1390417, 2582203, 3771131, 5760299, 18075421, 40322093, 74883887, 524187209]

約数ペア:

[(1, 524187209), (7, 74883887), (13, 40322093), (29, 18075421), (91, 5760299), (139, 3771131), (203, 2582203), (377, 1390417), (973, 538733), (1429, 366821), (1807, 290087), (2639, 198631), (4031, 130039), (10003, 52403), (12649, 41441), (18577, 28217)]