51439661

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3511}}^1$

素因数の和:3561

約数の個数: 24

約数和(自身を含む): 67261824

約数和(自身を除く): 15822163

約数列:

[1, 7, 13, 23, 49, 91, 161, 299, 637, 1127, 2093, 3511, 14651, 24577, 45643, 80753, 172039, 319501, 565271, 1049789, 2236507, 3956897, 7348523, 51439661]

約数ペア:

[(1, 51439661), (7, 7348523), (13, 3956897), (23, 2236507), (49, 1049789), (91, 565271), (161, 319501), (299, 172039), (637, 80753), (1127, 45643), (2093, 24577), (3511, 14651)]