12642679

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{811}}^1$

素因数の和:966

約数の個数: 16

約数和(自身を含む): 15434496

約数和(自身を除く): 2791817

約数列:

[1, 7, 17, 119, 131, 811, 917, 2227, 5677, 13787, 15589, 96509, 106241, 743687, 1806097, 12642679]

約数ペア:

[(1, 12642679), (7, 1806097), (17, 743687), (119, 106241), (131, 96509), (811, 15589), (917, 13787), (2227, 5677)]