80457963369

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{201649031}}^1$

素因数の和:201649060

約数の個数: 16

約数和(自身を含む): 129055380480

約数和(自身を除く): 48597417111

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 201649031, 604947093, 1411543217, 3831331589, 4234629651, 11493994767, 26819321123, 80457963369]

約数ペア:

[(1, 80457963369), (3, 26819321123), (7, 11493994767), (19, 4234629651), (21, 3831331589), (57, 1411543217), (133, 604947093), (399, 201649031)]