25489037

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5107}}^1$

素因数の和:5168

約数の個数: 16

約数和(自身を含む): 31383552

約数和(自身を除く): 5894515

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 5107, 35749, 117461, 158317, 822227, 1108219, 3641291, 25489037]

約数ペア:

[(1, 25489037), (7, 3641291), (23, 1108219), (31, 822227), (161, 158317), (217, 117461), (713, 35749), (4991, 5107)]