72812513

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{383}}^1$

素因数の和:664

約数の個数: 16

約数和(自身を含む): 79128576

約数和(自身を除く): 6316063

約数列:

[1, 17, 53, 211, 383, 901, 3587, 6511, 11183, 20299, 80813, 190111, 345083, 1373821, 4283089, 72812513]

約数ペア:

[(1, 72812513), (17, 4283089), (53, 1373821), (211, 345083), (383, 190111), (901, 80813), (3587, 20299), (6511, 11183)]