70552013

素因数分解:

$7^3\times {\mathrm{103}}^1\times {\mathrm{1997}}^1$

素因数の和:2121

約数の個数: 16

約数和(自身を含む): 83116800

約数和(自身を除く): 12564787

約数列:

[1, 7, 49, 103, 343, 721, 1997, 5047, 13979, 35329, 97853, 205691, 684971, 1439837, 10078859, 70552013]

約数ペア:

[(1, 70552013), (7, 10078859), (49, 1439837), (103, 684971), (343, 205691), (721, 97853), (1997, 35329), (5047, 13979)]