21080102017

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1483}}^1\times {\mathrm{64319}}^1$

素因数の和:65832

約数の個数: 16

約数和(自身を含む): 24053621760

約数和(自身を除く): 2973519743

約数列:

[1, 13, 17, 221, 1483, 19279, 25211, 64319, 327743, 836147, 1093423, 14214499, 95385077, 1240006001, 1621546309, 21080102017]

約数ペア:

[(1, 21080102017), (13, 1621546309), (17, 1240006001), (221, 95385077), (1483, 14214499), (19279, 1093423), (25211, 836147), (64319, 327743)]