49741939

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:307

約数の個数: 24

約数和(自身を含む): 57341952

約数和(自身を除く): 7600013

約数列:

[1, 13, 23, 67, 169, 191, 299, 871, 1541, 2483, 3887, 4393, 11323, 12797, 20033, 32279, 57109, 166361, 260429, 294331, 742417, 2162693, 3826303, 49741939]

約数ペア:

[(1, 49741939), (13, 3826303), (23, 2162693), (67, 742417), (169, 294331), (191, 260429), (299, 166361), (871, 57109), (1541, 32279), (2483, 20033), (3887, 12797), (4393, 11323)]