31730687

素因数分解:

${\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{263}}^1$

素因数の和:478

約数の個数: 16

約数和(自身を含む): 34670592

約数和(自身を除く): 2939905

約数列:

[1, 17, 47, 151, 263, 799, 2567, 4471, 7097, 12361, 39713, 120649, 210137, 675121, 1866511, 31730687]

約数ペア:

[(1, 31730687), (17, 1866511), (47, 675121), (151, 210137), (263, 120649), (799, 39713), (2567, 12361), (4471, 7097)]