1330557319

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{2088787}}^1$

素因数の和:2088814

約数の個数: 12

約数和(自身を含む): 1666852824

約数和(自身を除く): 336295505

約数列:

[1, 7, 13, 49, 91, 637, 2088787, 14621509, 27154231, 102350563, 190079617, 1330557319]

約数ペア:

[(1, 1330557319), (7, 190079617), (13, 102350563), (49, 27154231), (91, 14621509), (637, 2088787)]