1215541726

素因数分解:

$2^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{1801}}^1$

素因数の和:1985

約数の個数: 48

約数和(自身を含む): 2174249952

約数和(自身を除く): 958708226

約数列:

[1, 2, 7, 14, 49, 71, 97, 98, 142, 194, 497, 679, 994, 1358, 1801, 3479, 3602, 4753, 6887, 6958, 9506, 12607, 13774, 25214, 48209, 88249, 96418, 127871, 174697, 176498, 255742, 337463, 349394, 674926, 895097, 1222879, 1790194, 2445758, 6265679, 8560153, 12403487, 12531358, 17120306, 24806974, 86824409, 173648818, 607770863, 1215541726]

約数ペア:

[(1, 1215541726), (2, 607770863), (7, 173648818), (14, 86824409), (49, 24806974), (71, 17120306), (97, 12531358), (98, 12403487), (142, 8560153), (194, 6265679), (497, 2445758), (679, 1790194), (994, 1222879), (1358, 895097), (1801, 674926), (3479, 349394), (3602, 337463), (4753, 255742), (6887, 176498), (6958, 174697), (9506, 127871), (12607, 96418), (13774, 88249), (25214, 48209)]