13379597427

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{1283}}^1$

素因数の和:1600

約数の個数: 64

約数和(自身を含む): 21426241536

約数和(自身を除く): 8046644109

約数列:

[1, 3, 7, 21, 31, 83, 93, 193, 217, 249, 579, 581, 651, 1283, 1351, 1743, 2573, 3849, 4053, 5983, 7719, 8981, 16019, 17949, 18011, 26943, 39773, 41881, 48057, 54033, 106489, 112133, 119319, 125643, 247619, 278411, 319467, 336399, 496589, 742857, 745423, 835233, 1489767, 1733333, 2236269, 3301159, 3476123, 5199999, 7676189, 9903477, 10428369, 20552377, 23028567, 23108113, 53733323, 61657131, 69324339, 143866639, 161199969, 431599917, 637123687, 1911371061, 4459865809, 13379597427]

約数ペア:

[(1, 13379597427), (3, 4459865809), (7, 1911371061), (21, 637123687), (31, 431599917), (83, 161199969), (93, 143866639), (193, 69324339), (217, 61657131), (249, 53733323), (579, 23108113), (581, 23028567), (651, 20552377), (1283, 10428369), (1351, 9903477), (1743, 7676189), (2573, 5199999), (3849, 3476123), (4053, 3301159), (5983, 2236269), (7719, 1733333), (8981, 1489767), (16019, 835233), (17949, 745423), (18011, 742857), (26943, 496589), (39773, 336399), (41881, 319467), (48057, 278411), (54033, 247619), (106489, 125643), (112133, 119319)]