82868177

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 104448000

約数和(自身を除く): 21579823

約数列:

[1, 7, 19, 31, 101, 133, 199, 217, 589, 707, 1393, 1919, 3131, 3781, 4123, 6169, 13433, 20099, 21917, 26467, 43183, 59489, 117211, 140693, 381881, 416423, 623069, 820477, 2673167, 4361483, 11838311, 82868177]

約数ペア:

[(1, 82868177), (7, 11838311), (19, 4361483), (31, 2673167), (101, 820477), (133, 623069), (199, 416423), (217, 381881), (589, 140693), (707, 117211), (1393, 59489), (1919, 43183), (3131, 26467), (3781, 21917), (4123, 20099), (6169, 13433)]