13156297

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2801}}^1$

素因数の和:2880

約数の個数: 16

約数和(自身を含む): 16677504

約数和(自身を除く): 3521207

約数列:

[1, 7, 11, 61, 77, 427, 671, 2801, 4697, 19607, 30811, 170861, 215677, 1196027, 1879471, 13156297]

約数ペア:

[(1, 13156297), (7, 1879471), (11, 1196027), (61, 215677), (77, 170861), (427, 30811), (671, 19607), (2801, 4697)]