311920359

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{53129}}^1$

素因数の和:53254

約数の個数: 16

約数和(自身を含む): 442041600

約数和(自身を除く): 130121241

約数列:

[1, 3, 19, 57, 103, 309, 1957, 5871, 53129, 159387, 1009451, 3028353, 5472287, 16416861, 103973453, 311920359]

約数ペア:

[(1, 311920359), (3, 103973453), (19, 16416861), (57, 5472287), (103, 3028353), (309, 1009451), (1957, 159387), (5871, 53129)]