22471943

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4421}}^1$

素因数の和:4474

約数の個数: 16

約数和(自身を含む): 26744256

約数和(自身を除く): 4272313

約数列:

[1, 13, 17, 23, 221, 299, 391, 4421, 5083, 57473, 75157, 101683, 977041, 1321879, 1728611, 22471943]

約数ペア:

[(1, 22471943), (13, 1728611), (17, 1321879), (23, 977041), (221, 101683), (299, 75157), (391, 57473), (4421, 5083)]