31189089

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{5641}}^1$

素因数の和:5760

約数の個数: 16

約数和(自身を含む): 44233280

約数和(自身を除く): 13044191

約数列:

[1, 3, 19, 57, 97, 291, 1843, 5529, 5641, 16923, 107179, 321537, 547177, 1641531, 10396363, 31189089]

約数ペア:

[(1, 31189089), (3, 10396363), (19, 1641531), (57, 547177), (97, 321537), (291, 107179), (1843, 16923), (5529, 5641)]