2011097769

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{111301}}^1$

素因数の和:111640

約数の個数: 16

約数和(自身を含む): 2831522880

約数和(自身を除く): 820425111

約数列:

[1, 3, 19, 57, 317, 951, 6023, 18069, 111301, 333903, 2114719, 6344157, 35282417, 105847251, 670365923, 2011097769]

約数ペア:

[(1, 2011097769), (3, 670365923), (19, 105847251), (57, 35282417), (317, 6344157), (951, 2114719), (6023, 333903), (18069, 111301)]