77420121

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{5471}}^1$

素因数の和:5616

約数の個数: 16

約数和(自身を含む): 106375680

約数和(自身を除く): 28955559

約数列:

[1, 3, 53, 89, 159, 267, 4717, 5471, 14151, 16413, 289963, 486919, 869889, 1460757, 25806707, 77420121]

約数ペア:

[(1, 77420121), (3, 25806707), (53, 1460757), (89, 869889), (159, 486919), (267, 289963), (4717, 16413), (5471, 14151)]