259314559

素因数分解:

$7^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1\times {\mathrm{853}}^1$

素因数の和:1314

約数の個数: 16

約数和(自身を含む): 299815488

約数和(自身を除く): 40500929

約数列:

[1, 7, 137, 317, 853, 959, 2219, 5971, 43429, 116861, 270401, 304003, 818027, 1892807, 37044937, 259314559]

約数ペア:

[(1, 259314559), (7, 37044937), (137, 1892807), (317, 818027), (853, 304003), (959, 270401), (2219, 116861), (5971, 43429)]