22175391

素因数分解:

$3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{2473}}^1$

素因数の和:2551

約数の個数: 24

約数和(自身を含む): 34972464

約数和(自身を除く): 12797073

約数列:

[1, 3, 7, 21, 49, 61, 147, 183, 427, 1281, 2473, 2989, 7419, 8967, 17311, 51933, 121177, 150853, 363531, 452559, 1055971, 3167913, 7391797, 22175391]

約数ペア:

[(1, 22175391), (3, 7391797), (7, 3167913), (21, 1055971), (49, 452559), (61, 363531), (147, 150853), (183, 121177), (427, 51933), (1281, 17311), (2473, 8967), (2989, 7419)]