348435919

素因数分解:

${\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{541}}^1$

素因数の和:707

約数の個数: 24

約数和(自身を含む): 391983072

約数和(自身を除く): 43547153

約数列:

[1, 13, 37, 103, 169, 481, 541, 1339, 3811, 6253, 7033, 17407, 20017, 49543, 55723, 91429, 260221, 644059, 724399, 2061751, 3382873, 9417187, 26802763, 348435919]

約数ペア:

[(1, 348435919), (13, 26802763), (37, 9417187), (103, 3382873), (169, 2061751), (481, 724399), (541, 644059), (1339, 260221), (3811, 91429), (6253, 55723), (7033, 49543), (17407, 20017)]