89005497

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{379}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 139207680

約数和(自身を除く): 50202183

約数列:

[1, 3, 7, 21, 53, 159, 211, 371, 379, 633, 1113, 1137, 1477, 2653, 4431, 7959, 11183, 20087, 33549, 60261, 78281, 79969, 140609, 234843, 239907, 421827, 559783, 1679349, 4238357, 12715071, 29668499, 89005497]

約数ペア:

[(1, 89005497), (3, 29668499), (7, 12715071), (21, 4238357), (53, 1679349), (159, 559783), (211, 421827), (371, 239907), (379, 234843), (633, 140609), (1113, 79969), (1137, 78281), (1477, 60261), (2653, 33549), (4431, 20087), (7959, 11183)]