21880452837

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{9973}}^1\times {\mathrm{43019}}^1$

素因数の和:53012

約数の個数: 16

約数和(自身を含む): 30893866560

約数和(自身を除く): 9013413723

約数列:

[1, 3, 17, 51, 9973, 29919, 43019, 129057, 169541, 508623, 731323, 2193969, 429028487, 1287085461, 7293484279, 21880452837]

約数ペア:

[(1, 21880452837), (3, 7293484279), (17, 1287085461), (51, 429028487), (9973, 2193969), (29919, 731323), (43019, 508623), (129057, 169541)]