810395521

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{20731}}^1$

素因数の和:20872

約数の個数: 16

約数和(自身を含む): 910217728

約数和(自身を除く): 99822207

約数列:

[1, 13, 31, 97, 403, 1261, 3007, 20731, 39091, 269503, 642661, 2010907, 8354593, 26141791, 62338117, 810395521]

約数ペア:

[(1, 810395521), (13, 62338117), (31, 26141791), (97, 8354593), (403, 2010907), (1261, 642661), (3007, 269503), (20731, 39091)]