57219799

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2089}}^1$

素因数の和:2159

約数の個数: 24

約数和(自身を含む): 73384080

約数和(自身を除く): 16164281

約数列:

[1, 7, 13, 43, 49, 91, 301, 559, 637, 2089, 2107, 3913, 14623, 27157, 27391, 89827, 102361, 190099, 628789, 1167751, 1330693, 4401523, 8174257, 57219799]

約数ペア:

[(1, 57219799), (7, 8174257), (13, 4401523), (43, 1330693), (49, 1167751), (91, 628789), (301, 190099), (559, 102361), (637, 89827), (2089, 27391), (2107, 27157), (3913, 14623)]