21925529

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{379}}^1$

素因数の和:520

約数の個数: 16

約数和(自身を含む): 24131520

約数和(自身を除く): 2205991

約数列:

[1, 17, 41, 83, 379, 697, 1411, 3403, 6443, 15539, 31457, 57851, 264163, 534769, 1289737, 21925529]

約数ペア:

[(1, 21925529), (17, 1289737), (41, 534769), (83, 264163), (379, 57851), (697, 31457), (1411, 15539), (3403, 6443)]