248614239

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{68659}}^1$

素因数の和:68750

約数の個数: 16

約数和(自身を含む): 355933440

約数和(自身を除く): 107319201

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 68659, 205977, 1167203, 3501609, 4874789, 14624367, 82871413, 248614239]

約数ペア:

[(1, 248614239), (3, 82871413), (17, 14624367), (51, 4874789), (71, 3501609), (213, 1167203), (1207, 205977), (3621, 68659)]