314331317

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1\times {\mathrm{857}}^1$

素因数の和:1348

約数の個数: 16

約数和(自身を含む): 338038272

約数和(自身を除く): 23706955

約数列:

[1, 23, 37, 431, 851, 857, 9913, 15947, 19711, 31709, 366781, 369367, 729307, 8495441, 13666579, 314331317]

約数ペア:

[(1, 314331317), (23, 13666579), (37, 8495441), (431, 729307), (851, 369367), (857, 366781), (9913, 31709), (15947, 19711)]