90271033

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1097}}^1$

素因数の和:1248

約数の個数: 16

約数和(自身を含む): 98029440

約数和(自身を除く): 7758407

約数列:

[1, 19, 61, 71, 1097, 1159, 1349, 4331, 20843, 66917, 77887, 82289, 1271423, 1479853, 4751107, 90271033]

約数ペア:

[(1, 90271033), (19, 4751107), (61, 1479853), (71, 1271423), (1097, 82289), (1159, 77887), (1349, 66917), (4331, 20843)]