39780139

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{307}}^1$

素因数の和:594

約数の個数: 16

約数和(自身を含む): 46303488

約数和(自身を除く): 6523349

約数列:

[1, 7, 107, 173, 307, 749, 1211, 2149, 18511, 32849, 53111, 129577, 229943, 371777, 5682877, 39780139]

約数ペア:

[(1, 39780139), (7, 5682877), (107, 371777), (173, 229943), (307, 129577), (749, 53111), (1211, 32849), (2149, 18511)]