90056213

素因数分解:

${\mathrm{13}}^2\times {\mathrm{41}}^2\times {\mathrm{317}}^1$

素因数の和:425

約数の個数: 18

約数和(自身を含む): 100268262

約数和(自身を除く): 10212049

約数列:

[1, 13, 41, 169, 317, 533, 1681, 4121, 6929, 12997, 21853, 53573, 168961, 284089, 532877, 2196493, 6927401, 90056213]

約数ペア:

[(1, 90056213), (13, 6927401), (41, 2196493), (169, 532877), (317, 284089), (533, 168961), (1681, 53573), (4121, 21853), (6929, 12997)]