210353617

素因数分解:

${\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:421

約数の個数: 24

約数和(自身を含む): 233720640

約数和(自身を除く): 23367023

約数列:

[1, 19, 29, 71, 283, 361, 551, 1349, 2059, 5377, 8207, 10469, 20093, 25631, 39121, 102163, 155933, 381767, 582697, 743299, 2962727, 7253573, 11071243, 210353617]

約数ペア:

[(1, 210353617), (19, 11071243), (29, 7253573), (71, 2962727), (283, 743299), (361, 582697), (551, 381767), (1349, 155933), (2059, 102163), (5377, 39121), (8207, 25631), (10469, 20093)]