13140881

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{613}}^1$

素因数の和:740

約数の個数: 16

約数和(自身を含む): 15163344

約数和(自身を除く): 2022463

約数列:

[1, 13, 17, 97, 221, 613, 1261, 1649, 7969, 10421, 21437, 59461, 135473, 772993, 1010837, 13140881]

約数ペア:

[(1, 13140881), (13, 1010837), (17, 772993), (97, 135473), (221, 59461), (613, 21437), (1261, 10421), (1649, 7969)]