68789123

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{2909}}^1$

素因数の和:3046

約数の個数: 16

約数和(自身を含む): 79198560

約数和(自身を除く): 10409437

約数列:

[1, 13, 17, 107, 221, 1391, 1819, 2909, 23647, 37817, 49453, 311263, 642889, 4046419, 5291471, 68789123]

約数ペア:

[(1, 68789123), (13, 5291471), (17, 4046419), (107, 642889), (221, 311263), (1391, 49453), (1819, 37817), (2909, 23647)]