2799973376641

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{4249447}}^1$

素因数の和:4249598

約数の個数: 32

約数和(自身を含む): 3487946918400

約数和(自身を除く): 687973541759

約数列:

[1, 7, 17, 49, 113, 119, 343, 791, 833, 1921, 5537, 5831, 13447, 38759, 94129, 658903, 4249447, 29746129, 72240599, 208222903, 480187511, 505684193, 1457560321, 3361312577, 3539789351, 8163187687, 23529188039, 24778525457, 57142313809, 164704316273, 399996196663, 2799973376641]

約数ペア:

[(1, 2799973376641), (7, 399996196663), (17, 164704316273), (49, 57142313809), (113, 24778525457), (119, 23529188039), (343, 8163187687), (791, 3539789351), (833, 3361312577), (1921, 1457560321), (5537, 505684193), (5831, 480187511), (13447, 208222903), (38759, 72240599), (94129, 29746129), (658903, 4249447)]