1298370241

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{15787}}^1$

素因数の和:16204

約数の個数: 16

約数和(自身を含む): 1535856640

約数和(自身を除く): 237486399

約数列:

[1, 7, 31, 217, 379, 2653, 11749, 15787, 82243, 110509, 489397, 3425779, 5983273, 41882911, 185481463, 1298370241]

約数ペア:

[(1, 1298370241), (7, 185481463), (31, 41882911), (217, 5983273), (379, 3425779), (2653, 489397), (11749, 110509), (15787, 82243)]