2990988161

素因数分解:

$7^1\times {\mathrm{1019}}^1\times {\mathrm{419317}}^1$

素因数の和:420343

約数の個数: 8

約数和(自身を含む): 3421634880

約数和(自身を除く): 430646719

約数列:

[1, 7, 1019, 7133, 419317, 2935219, 427284023, 2990988161]

約数ペア:

[(1, 2990988161), (7, 427284023), (1019, 2935219), (7133, 419317)]