42225729

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1129}}^1$

素因数の和:1289

約数の個数: 32

約数和(自身を含む): 69861120

約数和(自身を除く): 27635391

約数列:

[1, 3, 7, 13, 21, 39, 91, 137, 273, 411, 959, 1129, 1781, 2877, 3387, 5343, 7903, 12467, 14677, 23709, 37401, 44031, 102739, 154673, 308217, 464019, 1082711, 2010749, 3248133, 6032247, 14075243, 42225729]

約数ペア:

[(1, 42225729), (3, 14075243), (7, 6032247), (13, 3248133), (21, 2010749), (39, 1082711), (91, 464019), (137, 308217), (273, 154673), (411, 102739), (959, 44031), (1129, 37401), (1781, 23709), (2877, 14677), (3387, 12467), (5343, 7903)]