70870079

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1\times {\mathrm{419}}^1$

素因数の和:830

約数の個数: 16

約数和(自身を含む): 82548480

約数和(自身を除く): 11678401

約数列:

[1, 7, 73, 331, 419, 511, 2317, 2933, 24163, 30587, 138689, 169141, 214109, 970823, 10124297, 70870079]

約数ペア:

[(1, 70870079), (7, 10124297), (73, 970823), (331, 214109), (419, 169141), (511, 138689), (2317, 30587), (2933, 24163)]