8991047615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{4219}}^1\times {\mathrm{38747}}^1$

素因数の和:42982

約数の個数: 16

約数和(自身を含む): 11773192320

約数和(自身を除く): 2782144705

約数列:

[1, 5, 11, 55, 4219, 21095, 38747, 46409, 193735, 232045, 426217, 2131085, 163473593, 817367965, 1798209523, 8991047615]

約数ペア:

[(1, 8991047615), (5, 1798209523), (11, 817367965), (55, 163473593), (4219, 2131085), (21095, 426217), (38747, 232045), (46409, 193735)]