490291919

素因数分解:

${\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1\times {\mathrm{1933}}^1$

素因数の和:2234

約数の個数: 16

約数和(自身を含む): 536104800

約数和(自身を除く): 45812881

約数列:

[1, 13, 109, 179, 1417, 1933, 2327, 19511, 25129, 210697, 253643, 346007, 2739061, 4498091, 37714763, 490291919]

約数ペア:

[(1, 490291919), (13, 37714763), (109, 4498091), (179, 2739061), (1417, 346007), (1933, 253643), (2327, 210697), (19511, 25129)]