321709032291

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{14983421}}^1$

素因数の和:14983862

約数の個数: 16

約数和(自身を含む): 455256294048

約数和(自身を除く): 133547261757

約数列:

[1, 3, 17, 51, 421, 1263, 7157, 21471, 14983421, 44950263, 254718157, 764154471, 6308020241, 18924060723, 107236344097, 321709032291]

約数ペア:

[(1, 321709032291), (3, 107236344097), (17, 18924060723), (51, 6308020241), (421, 764154471), (1263, 254718157), (7157, 44950263), (21471, 14983421)]