56980209

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{601}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 95183424

約数和(自身を除く): 38203215

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 143, 169, 187, 221, 429, 507, 561, 601, 663, 1803, 1859, 2431, 2873, 5577, 6611, 7293, 7813, 8619, 10217, 19833, 23439, 30651, 31603, 85943, 94809, 101569, 112387, 132821, 257829, 304707, 337161, 398463, 1117259, 1461031, 1726673, 3351777, 4383093, 5180019, 18993403, 56980209]

約数ペア:

[(1, 56980209), (3, 18993403), (11, 5180019), (13, 4383093), (17, 3351777), (33, 1726673), (39, 1461031), (51, 1117259), (143, 398463), (169, 337161), (187, 304707), (221, 257829), (429, 132821), (507, 112387), (561, 101569), (601, 94809), (663, 85943), (1803, 31603), (1859, 30651), (2431, 23439), (2873, 19833), (5577, 10217), (6611, 8619), (7293, 7813)]