201660797

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{1609}}^1$

素因数の和:1964

約数の個数: 16

約数和(自身を含む): 225039360

約数和(自身を除く): 23378563

約数列:

[1, 13, 31, 311, 403, 1609, 4043, 9641, 20917, 49879, 125333, 500399, 648427, 6505187, 15512369, 201660797]

約数ペア:

[(1, 201660797), (13, 15512369), (31, 6505187), (311, 648427), (403, 500399), (1609, 125333), (4043, 49879), (9641, 20917)]