201665009

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{37561}}^1$

素因数の和:37640

約数の個数: 16

約数和(自身を含む): 252416640

約数和(自身を除く): 50751631

約数列:

[1, 7, 13, 59, 91, 413, 767, 5369, 37561, 262927, 488293, 2216099, 3418051, 15512693, 28809287, 201665009]

約数ペア:

[(1, 201665009), (7, 28809287), (13, 15512693), (59, 3418051), (91, 2216099), (413, 488293), (767, 262927), (5369, 37561)]