321574929

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{55339}}^1$

素因数の和:55504

約数の個数: 16

約数和(自身を含む): 464856000

約数和(自身を除く): 143281071

約数列:

[1, 3, 13, 39, 149, 447, 1937, 5811, 55339, 166017, 719407, 2158221, 8245511, 24736533, 107191643, 321574929]

約数ペア:

[(1, 321574929), (3, 107191643), (13, 24736533), (39, 8245511), (149, 2158221), (447, 719407), (1937, 166017), (5811, 55339)]