31304481

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{7793}}^1$

素因数の和:7912

約数の個数: 16

約数和(自身を含む): 45392256

約数和(自身を除く): 14087775

約数列:

[1, 3, 13, 39, 103, 309, 1339, 4017, 7793, 23379, 101309, 303927, 802679, 2408037, 10434827, 31304481]

約数ペア:

[(1, 31304481), (3, 10434827), (13, 2408037), (39, 802679), (103, 303927), (309, 101309), (1339, 23379), (4017, 7793)]