10520263

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{263}}^1$

素因数の和:474

約数の個数: 16

約数和(自身を含む): 12108096

約数和(自身を除く): 1587833

約数列:

[1, 13, 17, 181, 221, 263, 2353, 3077, 3419, 4471, 40001, 47603, 58123, 618839, 809251, 10520263]

約数ペア:

[(1, 10520263), (13, 809251), (17, 618839), (181, 58123), (221, 47603), (263, 40001), (2353, 4471), (3077, 3419)]