86217649

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{4129}}^1$

素因数の和:4312

約数の個数: 16

約数和(自身を含む): 104406400

約数和(自身を除く): 18188751

約数列:

[1, 7, 19, 133, 157, 1099, 2983, 4129, 20881, 28903, 78451, 549157, 648253, 4537771, 12316807, 86217649]

約数ペア:

[(1, 86217649), (7, 12316807), (19, 4537771), (133, 648253), (157, 549157), (1099, 78451), (2983, 28903), (4129, 20881)]