12964497

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{281}}^1$

素因数の和:330

約数の個数: 32

約数和(自身を含む): 21477120

約数和(自身を除く): 8512623

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 281, 507, 843, 1183, 1967, 2197, 3549, 3653, 5901, 6591, 10959, 15379, 25571, 46137, 47489, 76713, 142467, 332423, 617357, 997269, 1852071, 4321499, 12964497]

約数ペア:

[(1, 12964497), (3, 4321499), (7, 1852071), (13, 997269), (21, 617357), (39, 332423), (91, 142467), (169, 76713), (273, 47489), (281, 46137), (507, 25571), (843, 15379), (1183, 10959), (1967, 6591), (2197, 5901), (3549, 3653)]