2013156523

素因数分解:

$7^3\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{3209}}^1$

素因数の和:3320

約数の個数: 32

約数和(自身を含む): 2465280000

約数和(自身を除く): 452123477

約数列:

[1, 7, 31, 49, 59, 217, 343, 413, 1519, 1829, 2891, 3209, 10633, 12803, 20237, 22463, 89621, 99479, 157241, 189331, 627347, 696353, 1100687, 1325317, 4874471, 5869261, 9277219, 34121297, 41084827, 64940533, 287593789, 2013156523]

約数ペア:

[(1, 2013156523), (7, 287593789), (31, 64940533), (49, 41084827), (59, 34121297), (217, 9277219), (343, 5869261), (413, 4874471), (1519, 1325317), (1829, 1100687), (2891, 696353), (3209, 627347), (10633, 189331), (12803, 157241), (20237, 99479), (22463, 89621)]