138629947

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{10939}}^1$

素因数の和:11010

約数の個数: 16

約数和(自身を含む): 157536000

約数和(自身を除く): 18906053

約数列:

[1, 19, 23, 29, 437, 551, 667, 10939, 12673, 207841, 251597, 317231, 4780343, 6027389, 7296313, 138629947]

約数ペア:

[(1, 138629947), (19, 7296313), (23, 6027389), (29, 4780343), (437, 317231), (551, 251597), (667, 207841), (10939, 12673)]