788572239

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{953}}^1$

素因数の和:1416

約数の個数: 48

約数和(自身を含む): 1321602912

約数和(自身を除く): 533030673

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 433, 637, 953, 1299, 1911, 2859, 3031, 5629, 6671, 9093, 12389, 16887, 20013, 21217, 37167, 39403, 46697, 63651, 86723, 118209, 140091, 260169, 275821, 412649, 607061, 827463, 1237947, 1821183, 2888543, 5364437, 8665629, 16093311, 20219801, 37551059, 60659403, 112653177, 262857413, 788572239]

約数ペア:

[(1, 788572239), (3, 262857413), (7, 112653177), (13, 60659403), (21, 37551059), (39, 20219801), (49, 16093311), (91, 8665629), (147, 5364437), (273, 2888543), (433, 1821183), (637, 1237947), (953, 827463), (1299, 607061), (1911, 412649), (2859, 275821), (3031, 260169), (5629, 140091), (6671, 118209), (9093, 86723), (12389, 63651), (16887, 46697), (20013, 39403), (21217, 37167)]