648316331

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{10613}}^1$

素因数の和:10790

約数の個数: 16

約数和(自身を含む): 722770944

約数和(自身を除く): 74454613

約数列:

[1, 13, 37, 127, 481, 1651, 4699, 10613, 61087, 137969, 392681, 1347851, 5104853, 17522063, 49870487, 648316331]

約数ペア:

[(1, 648316331), (13, 49870487), (37, 17522063), (127, 5104853), (481, 1347851), (1651, 392681), (4699, 137969), (10613, 61087)]