87917123

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{94433}}^1$

素因数の和:94466

約数の個数: 12

約数和(自身を含む): 107654760

約数和(自身を除く): 19737637

約数列:

[1, 7, 19, 49, 133, 931, 94433, 661031, 1794227, 4627217, 12559589, 87917123]

約数ペア:

[(1, 87917123), (7, 12559589), (19, 4627217), (49, 1794227), (133, 661031), (931, 94433)]