810726631

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{4001}}^1$

素因数の和:4147

約数の個数: 24

約数和(自身を含む): 966723120

約数和(自身を除く): 155996489

約数列:

[1, 11, 13, 109, 143, 169, 1199, 1417, 1859, 4001, 15587, 18421, 44011, 52013, 202631, 436109, 572143, 676169, 4797199, 5669417, 7437859, 62363587, 73702421, 810726631]

約数ペア:

[(1, 810726631), (11, 73702421), (13, 62363587), (109, 7437859), (143, 5669417), (169, 4797199), (1199, 676169), (1417, 572143), (1859, 436109), (4001, 202631), (15587, 52013), (18421, 44011)]