2010998521

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{21377}}^1$

素因数の和:21624

約数の個数: 16

約数和(自身を含む): 2339608320

約数和(自身を除く): 328609799

約数列:

[1, 7, 89, 151, 623, 1057, 13439, 21377, 94073, 149639, 1902553, 3227927, 13317871, 22595489, 287285503, 2010998521]

約数ペア:

[(1, 2010998521), (7, 287285503), (89, 22595489), (151, 13317871), (623, 3227927), (1057, 1902553), (13439, 149639), (21377, 94073)]