54789217

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{839}}^1$

素因数の和:1356

約数の個数: 16

約数和(自身を含む): 66124800

約数和(自身を除く): 11335583

約数列:

[1, 7, 19, 133, 491, 839, 3437, 5873, 9329, 15941, 65303, 111587, 411949, 2883643, 7827031, 54789217]

約数ペア:

[(1, 54789217), (7, 7827031), (19, 2883643), (133, 411949), (491, 111587), (839, 65303), (3437, 15941), (5873, 9329)]