13171807

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:187

約数の個数: 24

約数和(自身を含む): 15800832

約数和(自身を除く): 2629025

約数列:

[1, 11, 19, 31, 107, 209, 341, 361, 589, 1177, 2033, 3317, 3971, 6479, 11191, 22363, 36487, 38627, 63023, 123101, 424897, 693253, 1197437, 13171807]

約数ペア:

[(1, 13171807), (11, 1197437), (19, 693253), (31, 424897), (107, 123101), (209, 63023), (341, 38627), (361, 36487), (589, 22363), (1177, 11191), (2033, 6479), (3317, 3971)]