77809039

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{881}}^1$

素因数の和:967

約数の個数: 32

約数和(自身を含む): 102961152

約数和(自身を除く): 25152113

約数列:

[1, 7, 11, 31, 37, 77, 217, 259, 341, 407, 881, 1147, 2387, 2849, 6167, 8029, 9691, 12617, 27311, 32597, 67837, 88319, 191177, 228179, 300421, 358567, 1010507, 2102947, 2509969, 7073549, 11115577, 77809039]

約数ペア:

[(1, 77809039), (7, 11115577), (11, 7073549), (31, 2509969), (37, 2102947), (77, 1010507), (217, 358567), (259, 300421), (341, 228179), (407, 191177), (881, 88319), (1147, 67837), (2387, 32597), (2849, 27311), (6167, 12617), (8029, 9691)]