74489233

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{2473}}^1$

素因数の和:2824

約数の個数: 16

約数和(自身を含む): 91993216

約数和(自身を除く): 17503983

約数列:

[1, 7, 13, 91, 331, 2317, 2473, 4303, 17311, 30121, 32149, 225043, 818563, 5729941, 10641319, 74489233]

約数ペア:

[(1, 74489233), (7, 10641319), (13, 5729941), (91, 818563), (331, 225043), (2317, 32149), (2473, 30121), (4303, 17311)]