21752677973

素因数分解:

${\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2039}}^1\times {\mathrm{5227}}^1$

素因数の和:7436

約数の個数: 16

約数和(自身を含む): 23591245440

約数和(自身を除く): 1838567467

約数列:

[1, 13, 157, 2039, 2041, 5227, 26507, 67951, 320123, 820639, 4161599, 10657853, 10668307, 138552089, 1673282921, 21752677973]

約数ペア:

[(1, 21752677973), (13, 1673282921), (157, 138552089), (2039, 10668307), (2041, 10657853), (5227, 4161599), (26507, 820639), (67951, 320123)]