506921217

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{40531}}^1$

素因数の和:40924

約数の個数: 16

約数和(自身を含む): 739303680

約数和(自身を除く): 232382463

約数列:

[1, 3, 11, 33, 379, 1137, 4169, 12507, 40531, 121593, 445841, 1337523, 15361249, 46083747, 168973739, 506921217]

約数ペア:

[(1, 506921217), (3, 168973739), (11, 46083747), (33, 15361249), (379, 1337523), (1137, 445841), (4169, 121593), (12507, 40531)]