1240842239

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{2027}}^1$

素因数の和:2116

約数の個数: 36

約数和(自身を含む): 1607015592

約数和(自身を除く): 366173353

約数列:

[1, 7, 13, 31, 49, 91, 217, 403, 637, 961, 1519, 2027, 2821, 6727, 12493, 14189, 19747, 26351, 47089, 62837, 87451, 99323, 184457, 439859, 612157, 816881, 1291199, 1947947, 3079013, 5718167, 13635629, 25323311, 40027169, 95449403, 177263177, 1240842239]

約数ペア:

[(1, 1240842239), (7, 177263177), (13, 95449403), (31, 40027169), (49, 25323311), (91, 13635629), (217, 5718167), (403, 3079013), (637, 1947947), (961, 1291199), (1519, 816881), (2027, 612157), (2821, 439859), (6727, 184457), (12493, 99323), (14189, 87451), (19747, 62837), (26351, 47089)]