313929889

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{33493}}^1$

素因数の和:33616

約数の個数: 16

約数和(自身を含む): 390138112

約数和(自身を除く): 76208223

約数列:

[1, 7, 13, 91, 103, 721, 1339, 9373, 33493, 234451, 435409, 3047863, 3449779, 24148453, 44847127, 313929889]

約数ペア:

[(1, 313929889), (7, 44847127), (13, 24148453), (91, 3449779), (103, 3047863), (721, 435409), (1339, 234451), (9373, 33493)]