133729531

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{523}}^1$

素因数の和:655

約数の個数: 24

約数和(自身を含む): 155345040

約数和(自身を除く): 21615509

約数列:

[1, 13, 17, 89, 169, 221, 523, 1157, 1513, 2873, 6799, 8891, 15041, 19669, 46547, 88387, 115583, 255697, 605111, 791299, 1502579, 7866443, 10286887, 133729531]

約数ペア:

[(1, 133729531), (13, 10286887), (17, 7866443), (89, 1502579), (169, 791299), (221, 605111), (523, 255697), (1157, 115583), (1513, 88387), (2873, 46547), (6799, 19669), (8891, 15041)]