1353239041

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{839}}^1\times {\mathrm{20947}}^1$

素因数の和:21804

約数の個数: 16

約数和(自身を含む): 1689246720

約数和(自身を除く): 336007679

約数列:

[1, 7, 11, 77, 839, 5873, 9229, 20947, 64603, 146629, 230417, 1612919, 17574533, 123021731, 193319863, 1353239041]

約数ペア:

[(1, 1353239041), (7, 193319863), (11, 123021731), (77, 17574533), (839, 1612919), (5873, 230417), (9229, 146629), (20947, 64603)]