8920223

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1$

素因数の和:434

約数の個数: 16

約数和(自身を含む): 10273536

約数和(自身を除く): 1353313

約数列:

[1, 13, 17, 181, 221, 223, 2353, 2899, 3077, 3791, 40001, 40363, 49283, 524719, 686171, 8920223]

約数ペア:

[(1, 8920223), (13, 686171), (17, 524719), (181, 49283), (221, 40363), (223, 40001), (2353, 3791), (2899, 3077)]