1262874223

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 1525618080

約数和(自身を除く): 262743857

約数列:

[1, 13, 17, 29, 67, 173, 221, 289, 377, 493, 871, 1139, 1943, 2249, 2941, 3757, 5017, 6409, 8381, 11591, 14807, 19363, 25259, 33031, 38233, 49997, 65221, 85289, 108953, 150683, 197047, 251719, 336139, 429403, 561527, 649961, 1108757, 1449913, 2561611, 3349799, 4369807, 5714363, 7299851, 18848869, 43547387, 74286719, 97144171, 1262874223]

約数ペア:

[(1, 1262874223), (13, 97144171), (17, 74286719), (29, 43547387), (67, 18848869), (173, 7299851), (221, 5714363), (289, 4369807), (377, 3349799), (493, 2561611), (871, 1449913), (1139, 1108757), (1943, 649961), (2249, 561527), (2941, 429403), (3757, 336139), (5017, 251719), (6409, 197047), (8381, 150683), (11591, 108953), (14807, 85289), (19363, 65221), (25259, 49997), (33031, 38233)]