42380191

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1\times {\mathrm{571}}^1$

素因数の和:1062

約数の個数: 16

約数和(自身を含む): 50738688

約数和(自身を除く): 8358497

約数列:

[1, 7, 23, 161, 461, 571, 3227, 3997, 10603, 13133, 74221, 91931, 263231, 1842617, 6054313, 42380191]

約数ペア:

[(1, 42380191), (7, 6054313), (23, 1842617), (161, 263231), (461, 91931), (571, 74221), (3227, 13133), (3997, 10603)]