259047325439

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{13520921}}^1$

素因数の和:13520975

約数の個数: 24

約数和(自身を含む): 332939183328

約数和(自身を除く): 73891857889

約数列:

[1, 7, 17, 23, 49, 119, 161, 391, 833, 1127, 2737, 19159, 13520921, 94646447, 229855657, 310981183, 662525129, 1608989599, 2176868281, 5286680111, 11262927193, 15238077967, 37006760777, 259047325439]

約数ペア:

[(1, 259047325439), (7, 37006760777), (17, 15238077967), (23, 11262927193), (49, 5286680111), (119, 2176868281), (161, 1608989599), (391, 662525129), (833, 310981183), (1127, 229855657), (2737, 94646447), (19159, 13520921)]