8990331

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{25183}}^1$

素因数の和:25210

約数の個数: 16

約数和(自身を含む): 14505984

約数和(自身を除く): 5515653

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 25183, 75549, 176281, 428111, 528843, 1284333, 2996777, 8990331]

約数ペア:

[(1, 8990331), (3, 2996777), (7, 1284333), (17, 528843), (21, 428111), (51, 176281), (119, 75549), (357, 25183)]