53768533

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:234

約数の個数: 36

約数和(自身を含む): 69762528

約数和(自身を除く): 15993995

約数列:

[1, 7, 13, 43, 49, 91, 151, 169, 301, 559, 637, 1057, 1183, 1963, 2107, 3913, 6493, 7267, 7399, 8281, 13741, 25519, 27391, 45451, 50869, 84409, 96187, 178633, 318157, 356083, 590863, 1097317, 1250431, 4136041, 7681219, 53768533]

約数ペア:

[(1, 53768533), (7, 7681219), (13, 4136041), (43, 1250431), (49, 1097317), (91, 590863), (151, 356083), (169, 318157), (301, 178633), (559, 96187), (637, 84409), (1057, 50869), (1183, 45451), (1963, 27391), (2107, 25519), (3913, 13741), (6493, 8281), (7267, 7399)]