28898461319

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1398967}}^1$

素因数の和:1399214

約数の個数: 16

約数和(自身を含む): 35724046848

約数和(自身を除く): 6825585529

約数列:

[1, 7, 13, 91, 227, 1589, 2951, 20657, 1398967, 9792769, 18186571, 127305997, 317565509, 2222958563, 4128351617, 28898461319]

約数ペア:

[(1, 28898461319), (7, 4128351617), (13, 2222958563), (91, 317565509), (227, 127305997), (1589, 18186571), (2951, 9792769), (20657, 1398967)]