9415691971

素因数分解:

$7^4\times {\mathrm{673}}^1\times {\mathrm{5827}}^1$

素因数の和:6528

約数の個数: 20

約数和(自身を含む): 11002529672

約数和(自身を除く): 1586837701

約数列:

[1, 7, 49, 343, 673, 2401, 4711, 5827, 32977, 40789, 230839, 285523, 1615873, 1998661, 3921571, 13990627, 27450997, 192156979, 1345098853, 9415691971]

約数ペア:

[(1, 9415691971), (7, 1345098853), (49, 192156979), (343, 27450997), (673, 13990627), (2401, 3921571), (4711, 1998661), (5827, 1615873), (32977, 285523), (40789, 230839)]