247577999

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{5231}}^1$

素因数の和:5350

約数の個数: 16

約数和(自身を含む): 271226880

約数和(自身を除く): 23648881

約数列:

[1, 19, 47, 53, 893, 1007, 2491, 5231, 47329, 99389, 245857, 277243, 4671283, 5267617, 13030421, 247577999]

約数ペア:

[(1, 247577999), (19, 13030421), (47, 5267617), (53, 4671283), (893, 277243), (1007, 245857), (2491, 99389), (5231, 47329)]