15207878063

素因数分解:

$7^1\times {\mathrm{821}}^1\times {\mathrm{1597}}^1\times {\mathrm{1657}}^1$

素因数の和:4082

約数の個数: 16

約数和(自身を含む): 17423006784

約数和(自身を除く): 2215128721

約数列:

[1, 7, 821, 1597, 1657, 5747, 11179, 11599, 1311137, 1360397, 2646229, 9177959, 9522779, 18523603, 2172554009, 15207878063]

約数ペア:

[(1, 15207878063), (7, 2172554009), (821, 18523603), (1597, 9522779), (1657, 9177959), (5747, 2646229), (11179, 1360397), (11599, 1311137)]