201910919

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1201}}^1$

素因数の和:1335

約数の個数: 24

約数和(自身を含む): 243361728

約数和(自身を除く): 41450809

約数列:

[1, 7, 47, 49, 73, 329, 511, 1201, 2303, 3431, 3577, 8407, 24017, 56447, 58849, 87673, 168119, 395129, 613711, 2765903, 4120631, 4295977, 28844417, 201910919]

約数ペア:

[(1, 201910919), (7, 28844417), (47, 4295977), (49, 4120631), (73, 2765903), (329, 613711), (511, 395129), (1201, 168119), (2303, 87673), (3431, 58849), (3577, 56447), (8407, 24017)]