31150441

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{1187}}^1$

素因数の和:1380

約数の個数: 16

約数和(自身を含む): 37407744

約数和(自身を除く): 6257303

約数列:

[1, 7, 23, 161, 163, 1141, 1187, 3749, 8309, 26243, 27301, 191107, 193481, 1354367, 4450063, 31150441]

約数ペア:

[(1, 31150441), (7, 4450063), (23, 1354367), (161, 193481), (163, 191107), (1141, 27301), (1187, 26243), (3749, 8309)]