168554919

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1\times {\mathrm{4451}}^1$

素因数の和:5438

約数の個数: 16

約数和(自身を含む): 242331264

約数和(自身を除く): 73776345

約数列:

[1, 3, 13, 39, 971, 2913, 4451, 12623, 13353, 37869, 57863, 173589, 4321921, 12965763, 56184973, 168554919]

約数ペア:

[(1, 168554919), (3, 56184973), (13, 12965763), (39, 4321921), (971, 173589), (2913, 57863), (4451, 37869), (12623, 13353)]