67251723

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{839}}^1$

素因数の和:1207

約数の個数: 32

約数和(自身を含む): 112250880

約数和(自身を除く): 44999157

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 347, 839, 1041, 2429, 2517, 3817, 5873, 7287, 9229, 11451, 17619, 26719, 27687, 64603, 80157, 193809, 291133, 873399, 2037931, 3202463, 6113793, 9607389, 22417241, 67251723]

約数ペア:

[(1, 67251723), (3, 22417241), (7, 9607389), (11, 6113793), (21, 3202463), (33, 2037931), (77, 873399), (231, 291133), (347, 193809), (839, 80157), (1041, 64603), (2429, 27687), (2517, 26719), (3817, 17619), (5873, 11451), (7287, 9229)]