207972713

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{6869}}^1$

素因数の和:7036

約数の個数: 16

約数和(自身を含む): 238911120

約数和(自身を除く): 30938407

約数列:

[1, 13, 17, 137, 221, 1781, 2329, 6869, 30277, 89297, 116773, 941053, 1518049, 12233689, 15997901, 207972713]

約数ペア:

[(1, 207972713), (13, 15997901), (17, 12233689), (137, 1518049), (221, 941053), (1781, 116773), (2329, 89297), (6869, 30277)]