2015990013

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{74509}}^1$

素因数の和:74852

約数の個数: 16

約数和(自身を含む): 2789654400

約数和(自身を除く): 773664387

約数列:

[1, 3, 29, 87, 311, 933, 9019, 27057, 74509, 223527, 2160761, 6482283, 23172299, 69516897, 671996671, 2015990013]

約数ペア:

[(1, 2015990013), (3, 671996671), (29, 69516897), (87, 23172299), (311, 6482283), (933, 2160761), (9019, 223527), (27057, 74509)]