163267507

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^2\times {\mathrm{263}}^1$

素因数の和:399

約数の個数: 24

約数和(自身を含む): 190469664

約数和(自身を除く): 27202157

約数列:

[1, 13, 17, 53, 221, 263, 689, 901, 2809, 3419, 4471, 11713, 13939, 36517, 47753, 58123, 181207, 236963, 620789, 738767, 3080519, 9603971, 12559039, 163267507]

約数ペア:

[(1, 163267507), (13, 12559039), (17, 9603971), (53, 3080519), (221, 738767), (263, 620789), (689, 236963), (901, 181207), (2809, 58123), (3419, 47753), (4471, 36517), (11713, 13939)]