1285286037

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1621}}^1\times {\mathrm{2221}}^1$

素因数の和:3869

約数の個数: 32

約数和(自身を含む): 2075952384

約数和(自身を除く): 790666347

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 1621, 2221, 4863, 6663, 11347, 15547, 27557, 34041, 37757, 46641, 82671, 113271, 192899, 264299, 578697, 792897, 3600241, 10800723, 25201687, 61204097, 75605061, 183612291, 428428679, 1285286037]

約数ペア:

[(1, 1285286037), (3, 428428679), (7, 183612291), (17, 75605061), (21, 61204097), (51, 25201687), (119, 10800723), (357, 3600241), (1621, 792897), (2221, 578697), (4863, 264299), (6663, 192899), (11347, 113271), (15547, 82671), (27557, 46641), (34041, 37757)]