31690329

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{56489}}^1$

素因数の和:56520

約数の個数: 16

約数和(自身を含む): 48807360

約数和(自身を除く): 17117031

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 56489, 169467, 621379, 960313, 1864137, 2880939, 10563443, 31690329]

約数ペア:

[(1, 31690329), (3, 10563443), (11, 2880939), (17, 1864137), (33, 960313), (51, 621379), (187, 169467), (561, 56489)]