127751953

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{4019}}^1$

素因数の和:4284

約数の個数: 16

約数和(自身を含む): 154368000

約数和(自身を除く): 26616047

約数列:

[1, 7, 19, 133, 239, 1673, 4019, 4541, 28133, 31787, 76361, 534527, 960541, 6723787, 18250279, 127751953]

約数ペア:

[(1, 127751953), (7, 18250279), (19, 6723787), (133, 960541), (239, 534527), (1673, 76361), (4019, 31787), (4541, 28133)]