21676003

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:422

約数の個数: 16

約数和(自身を含む): 23786784

約数和(自身を除く): 2110781

約数列:

[1, 17, 41, 137, 227, 697, 2329, 3859, 5617, 9307, 31099, 95489, 158219, 528683, 1275059, 21676003]

約数ペア:

[(1, 21676003), (17, 1275059), (41, 528683), (137, 158219), (227, 95489), (697, 31099), (2329, 9307), (3859, 5617)]