2012313261

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3091111}}^1$

素因数の和:3091152

約数の個数: 16

約数和(自身を含む): 3165298688

約数和(自身を除く): 1152985427

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 3091111, 9273333, 21637777, 64913331, 95824441, 287473323, 670771087, 2012313261]

約数ペア:

[(1, 2012313261), (3, 670771087), (7, 287473323), (21, 95824441), (31, 64913331), (93, 21637777), (217, 9273333), (651, 3091111)]