28910013

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1777}}^1$

素因数の和:1837

約数の個数: 32

約数和(自身を含む): 46085760

約数和(自身を除く): 17175747

約数列:

[1, 3, 11, 17, 29, 33, 51, 87, 187, 319, 493, 561, 957, 1479, 1777, 5331, 5423, 16269, 19547, 30209, 51533, 58641, 90627, 154599, 332299, 566863, 876061, 996897, 1700589, 2628183, 9636671, 28910013]

約数ペア:

[(1, 28910013), (3, 9636671), (11, 2628183), (17, 1700589), (29, 996897), (33, 876061), (51, 566863), (87, 332299), (187, 154599), (319, 90627), (493, 58641), (561, 51533), (957, 30209), (1479, 19547), (1777, 16269), (5331, 5423)]