31208907

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{1021}}^1$

素因数の和:1490

約数の個数: 16

約数和(自身を含む): 43561728

約数和(自身を除く): 12352821

約数列:

[1, 3, 23, 69, 443, 1021, 1329, 3063, 10189, 23483, 30567, 70449, 452303, 1356909, 10402969, 31208907]

約数ペア:

[(1, 31208907), (3, 10402969), (23, 1356909), (69, 452303), (443, 70449), (1021, 30567), (1329, 23483), (3063, 10189)]