31966329

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1\times {\mathrm{647}}^1$

素因数の和:1076

約数の個数: 16

約数和(自身を含む): 43794432

約数和(自身を除く): 11828103

約数列:

[1, 3, 43, 129, 383, 647, 1149, 1941, 16469, 27821, 49407, 83463, 247801, 743403, 10655443, 31966329]

約数ペア:

[(1, 31966329), (3, 10655443), (43, 743403), (129, 247801), (383, 83463), (647, 49407), (1149, 27821), (1941, 16469)]