1370295789

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{220553}}^1$

素因数の和:220684

約数の個数: 16

約数和(自身を含む): 1940875200

約数和(自身を除く): 570579411

約数列:

[1, 3, 19, 57, 109, 327, 2071, 6213, 220553, 661659, 4190507, 12571521, 24040277, 72120831, 456765263, 1370295789]

約数ペア:

[(1, 1370295789), (3, 456765263), (19, 72120831), (57, 24040277), (109, 12571521), (327, 4190507), (2071, 661659), (6213, 220553)]