1395488521

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{1429}}^1\times {\mathrm{2287}}^1$

素因数の和:3784

約数の個数: 16

約数和(自身を含む): 1622832640

約数和(自身を除く): 227344119

約数列:

[1, 7, 61, 427, 1429, 2287, 10003, 16009, 87169, 139507, 610183, 976549, 3268123, 22876861, 199355503, 1395488521]

約数ペア:

[(1, 1395488521), (7, 199355503), (61, 22876861), (427, 3268123), (1429, 976549), (2287, 610183), (10003, 139507), (16009, 87169)]