7137918473

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{1129}}^1\times {\mathrm{12721}}^1$

素因数の和:13928

約数の個数: 16

約数和(自身を含む): 8280495360

約数和(自身を除く): 1142576887

約数列:

[1, 7, 71, 497, 1129, 7903, 12721, 80159, 89047, 561113, 903191, 6322337, 14362009, 100534063, 1019702639, 7137918473]

約数ペア:

[(1, 7137918473), (7, 1019702639), (71, 100534063), (497, 14362009), (1129, 6322337), (7903, 903191), (12721, 561113), (80159, 89047)]