7888929321

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{40529}}^1$

素因数の和:40606

約数の個数: 64

約数和(自身を含む): 13944913920

約数和(自身を除く): 6055984599

約数列:

[1, 3, 7, 13, 21, 23, 31, 39, 69, 91, 93, 161, 217, 273, 299, 403, 483, 651, 713, 897, 1209, 2093, 2139, 2821, 4991, 6279, 8463, 9269, 14973, 27807, 40529, 64883, 121587, 194649, 283703, 526877, 851109, 932167, 1256399, 1580631, 2796501, 3688139, 3769197, 6525169, 8794793, 11064417, 12118171, 16333187, 19575507, 26384379, 28897177, 36354513, 48999561, 84827197, 86691531, 114332309, 202280239, 254481591, 342996927, 375663301, 606840717, 1126989903, 2629643107, 7888929321]

約数ペア:

[(1, 7888929321), (3, 2629643107), (7, 1126989903), (13, 606840717), (21, 375663301), (23, 342996927), (31, 254481591), (39, 202280239), (69, 114332309), (91, 86691531), (93, 84827197), (161, 48999561), (217, 36354513), (273, 28897177), (299, 26384379), (403, 19575507), (483, 16333187), (651, 12118171), (713, 11064417), (897, 8794793), (1209, 6525169), (2093, 3769197), (2139, 3688139), (2821, 2796501), (4991, 1580631), (6279, 1256399), (8463, 932167), (9269, 851109), (14973, 526877), (27807, 283703), (40529, 194649), (64883, 121587)]