51573899

素因数分解:

${\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:267

約数の個数: 24

約数和(自身を含む): 58747392

約数和(自身を除く): 7173493

約数列:

[1, 13, 43, 47, 151, 169, 559, 611, 1963, 2021, 6493, 7097, 7267, 7943, 25519, 26273, 84409, 92261, 305171, 341549, 1097317, 1199393, 3967223, 51573899]

約数ペア:

[(1, 51573899), (13, 3967223), (43, 1199393), (47, 1097317), (151, 341549), (169, 305171), (559, 92261), (611, 84409), (1963, 26273), (2021, 25519), (6493, 7943), (7097, 7267)]