69490561

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{743}}^1$

素因数の和:1212

約数の個数: 16

約数和(自身を含む): 82280448

約数和(自身を除く): 12789887

約数列:

[1, 7, 31, 217, 431, 743, 3017, 5201, 13361, 23033, 93527, 161231, 320233, 2241631, 9927223, 69490561]

約数ペア:

[(1, 69490561), (7, 9927223), (31, 2241631), (217, 320233), (431, 161231), (743, 93527), (3017, 23033), (5201, 13361)]