2388891

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1511}}^1$

素因数の和:1562

約数の個数: 16

約数和(自身を含む): 3483648

約数和(自身を除く): 1094757

約数列:

[1, 3, 17, 31, 51, 93, 527, 1511, 1581, 4533, 25687, 46841, 77061, 140523, 796297, 2388891]

約数ペア:

[(1, 2388891), (3, 796297), (17, 140523), (31, 77061), (51, 46841), (93, 25687), (527, 4533), (1511, 1581)]