12372819

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1657}}^1$

素因数の和:1810

約数の個数: 16

約数和(自身を含む): 17508480

約数和(自身を除く): 5135661

約数列:

[1, 3, 19, 57, 131, 393, 1657, 2489, 4971, 7467, 31483, 94449, 217067, 651201, 4124273, 12372819]

約数ペア:

[(1, 12372819), (3, 4124273), (19, 651201), (57, 217067), (131, 94449), (393, 31483), (1657, 7467), (2489, 4971)]