8130941

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{449}}^1$

素因数の和:668

約数の個数: 16

約数和(自身を含む): 10080000

約数和(自身を除く): 1949059

約数列:

[1, 7, 13, 91, 199, 449, 1393, 2587, 3143, 5837, 18109, 40859, 89351, 625457, 1161563, 8130941]

約数ペア:

[(1, 8130941), (7, 1161563), (13, 625457), (91, 89351), (199, 40859), (449, 18109), (1393, 5837), (2587, 3143)]