258211447

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{5393}}^1$

素因数の和:5562

約数の個数: 16

約数和(自身を含む): 289981440

約数和(自身を除く): 31769993

約数列:

[1, 13, 29, 127, 377, 1651, 3683, 5393, 47879, 70109, 156397, 684911, 2033161, 8903843, 19862419, 258211447]

約数ペア:

[(1, 258211447), (13, 19862419), (29, 8903843), (127, 2033161), (377, 684911), (1651, 156397), (3683, 70109), (5393, 47879)]