393460717

素因数分解:

${\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{311}}^1\times {\mathrm{317}}^1$

素因数の和:948

約数の個数: 16

約数和(自身を含む): 427819392

約数和(自身を除く): 34358675

約数列:

[1, 13, 307, 311, 317, 3991, 4043, 4121, 95477, 97319, 98587, 1241201, 1265147, 1281631, 30266209, 393460717]

約数ペア:

[(1, 393460717), (13, 30266209), (307, 1281631), (311, 1265147), (317, 1241201), (3991, 98587), (4043, 97319), (4121, 95477)]