222903577

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 256483584

約数和(自身を除く): 33580007

約数列:

[1, 13, 37, 61, 71, 107, 481, 793, 923, 1391, 2257, 2627, 3959, 4331, 6527, 7597, 29341, 34151, 51467, 56303, 84851, 98761, 160247, 241499, 281089, 463417, 2083211, 3139487, 3654157, 6024421, 17146429, 222903577]

約数ペア:

[(1, 222903577), (13, 17146429), (37, 6024421), (61, 3654157), (71, 3139487), (107, 2083211), (481, 463417), (793, 281089), (923, 241499), (1391, 160247), (2257, 98761), (2627, 84851), (3959, 56303), (4331, 51467), (6527, 34151), (7597, 29341)]