45309271

素因数分解:

$7^4\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:308

約数の個数: 20

約数和(自身を含む): 53644752

約数和(自身を除く): 8335481

約数列:

[1, 7, 49, 113, 167, 343, 791, 1169, 2401, 5537, 8183, 18871, 38759, 57281, 132097, 271313, 400967, 924679, 6472753, 45309271]

約数ペア:

[(1, 45309271), (7, 6472753), (49, 924679), (113, 400967), (167, 271313), (343, 132097), (791, 57281), (1169, 38759), (2401, 18871), (5537, 8183)]