65091481

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{2161}}^1$

素因数の和:2512

約数の個数: 16

約数和(自身を含む): 80391808

約数和(自身を除く): 15300327

約数列:

[1, 7, 13, 91, 331, 2161, 2317, 4303, 15127, 28093, 30121, 196651, 715291, 5007037, 9298783, 65091481]

約数ペア:

[(1, 65091481), (7, 9298783), (13, 5007037), (91, 715291), (331, 196651), (2161, 30121), (2317, 28093), (4303, 15127)]