70542913

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{569}}^1$

素因数の和:864

約数の個数: 16

約数和(自身を含む): 82080000

約数和(自身を除く): 11537087

約数列:

[1, 7, 89, 199, 569, 623, 1393, 3983, 17711, 50641, 113231, 123977, 354487, 792617, 10077559, 70542913]

約数ペア:

[(1, 70542913), (7, 10077559), (89, 792617), (199, 354487), (569, 123977), (623, 113231), (1393, 50641), (3983, 17711)]