2021085642101

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{859}}^1\times {\mathrm{2764789}}^1$

素因数の和:2765708

約数の個数: 16

約数和(自身を含む): 2168480092800

約数和(自身を除く): 147394450699

約数列:

[1, 23, 37, 851, 859, 19757, 31783, 731009, 2764789, 63590147, 102297193, 2352835439, 2374953751, 54623936273, 87873288787, 2021085642101]

約数ペア:

[(1, 2021085642101), (23, 87873288787), (37, 54623936273), (851, 2374953751), (859, 2352835439), (19757, 102297193), (31783, 63590147), (731009, 2764789)]