47697433

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:349

約数の個数: 24

約数和(自身を含む): 57456000

約数和(自身を除く): 9758567

約数列:

[1, 7, 47, 49, 139, 149, 329, 973, 1043, 2303, 6533, 6811, 7003, 7301, 20711, 45731, 49021, 144977, 320117, 343147, 973417, 1014839, 6813919, 47697433]

約数ペア:

[(1, 47697433), (7, 6813919), (47, 1014839), (49, 973417), (139, 343147), (149, 320117), (329, 144977), (973, 49021), (1043, 45731), (2303, 20711), (6533, 7301), (6811, 7003)]