39681739321

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{948439}}^1$

素因数の和:948628

約数の個数: 16

約数和(自身を含む): 46739123200

約数和(自身を除く): 7057383879

約数列:

[1, 7, 43, 139, 301, 973, 5977, 41839, 948439, 6639073, 40782877, 131833021, 285480139, 922831147, 5668819903, 39681739321]

約数ペア:

[(1, 39681739321), (7, 5668819903), (43, 922831147), (139, 285480139), (301, 131833021), (973, 40782877), (5977, 6639073), (41839, 948439)]