31324489

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{571}}^1$

素因数の和:1056

約数の個数: 16

約数和(自身を含む): 38054016

約数和(自身を除く): 6729527

約数列:

[1, 7, 17, 119, 461, 571, 3227, 3997, 7837, 9707, 54859, 67949, 263231, 1842617, 4474927, 31324489]

約数ペア:

[(1, 31324489), (7, 4474927), (17, 1842617), (119, 263231), (461, 67949), (571, 54859), (3227, 9707), (3997, 7837)]