90271519

素因数分解:

${\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:331

約数の個数: 24

約数和(自身を含む): 102641040

約数和(自身を除く): 12369521

約数列:

[1, 13, 29, 113, 163, 169, 377, 1469, 2119, 3277, 4727, 4901, 18419, 19097, 27547, 42601, 61451, 239447, 534151, 553813, 798863, 3112811, 6943963, 90271519]

約数ペア:

[(1, 90271519), (13, 6943963), (29, 3112811), (113, 798863), (163, 553813), (169, 534151), (377, 239447), (1469, 61451), (2119, 42601), (3277, 27547), (4727, 19097), (4901, 18419)]