1311264899

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{32789}}^1$

素因数の和:33022

約数の個数: 16

約数和(自身を含む): 1558180800

約数和(自身を除く): 246915901

約数列:

[1, 7, 29, 197, 203, 1379, 5713, 32789, 39991, 229523, 950881, 6459433, 6656167, 45216031, 187323557, 1311264899]

約数ペア:

[(1, 1311264899), (7, 187323557), (29, 45216031), (197, 6656167), (203, 6459433), (1379, 950881), (5713, 229523), (32789, 39991)]