21744683

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2927}}^1$

素因数の和:2986

約数の個数: 16

約数和(自身を含む): 25297920

約数和(自身を除く): 3553237

約数列:

[1, 17, 19, 23, 323, 391, 437, 2927, 7429, 49759, 55613, 67321, 945421, 1144457, 1279099, 21744683]

約数ペア:

[(1, 21744683), (17, 1279099), (19, 1144457), (23, 945421), (323, 67321), (391, 55613), (437, 49759), (2927, 7429)]