161807477

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{1459}}^1$

素因数の和:1940

約数の個数: 16

約数和(自身を含む): 183960000

約数和(自身を除く): 22152523

約数列:

[1, 13, 19, 247, 449, 1459, 5837, 8531, 18967, 27721, 110903, 360373, 655091, 8516183, 12446729, 161807477]

約数ペア:

[(1, 161807477), (13, 12446729), (19, 8516183), (247, 655091), (449, 360373), (1459, 110903), (5837, 27721), (8531, 18967)]