22630881

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4363}}^1$

素因数の和:4405

約数の個数: 32

約数和(自身を含む): 39101440

約数和(自身を除く): 16470559

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 4363, 5187, 13089, 30541, 56719, 82897, 91623, 170157, 248691, 397033, 580279, 1077661, 1191099, 1740837, 3232983, 7543627, 22630881]

約数ペア:

[(1, 22630881), (3, 7543627), (7, 3232983), (13, 1740837), (19, 1191099), (21, 1077661), (39, 580279), (57, 397033), (91, 248691), (133, 170157), (247, 91623), (273, 82897), (399, 56719), (741, 30541), (1729, 13089), (4363, 5187)]