55272007

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2647}}^1$

素因数の和:2830

約数の個数: 16

約数和(自身を含む): 66941440

約数和(自身を除く): 11669433

約数列:

[1, 7, 19, 133, 157, 1099, 2647, 2983, 18529, 20881, 50293, 352051, 415579, 2909053, 7896001, 55272007]

約数ペア:

[(1, 55272007), (7, 7896001), (19, 2909053), (133, 415579), (157, 352051), (1099, 50293), (2647, 20881), (2983, 18529)]