155219809

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{5179}}^1$

素因数の和:5280

約数の個数: 16

約数和(自身を含む): 172307520

約数和(自身を除く): 17087711

約数列:

[1, 17, 41, 43, 697, 731, 1763, 5179, 29971, 88043, 212339, 222697, 3609763, 3785849, 9130577, 155219809]

約数ペア:

[(1, 155219809), (17, 9130577), (41, 3785849), (43, 3609763), (697, 222697), (731, 212339), (1763, 88043), (5179, 29971)]