211312023

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{24517}}^1$

素因数の和:24563

約数の個数: 24

約数和(自身を含む): 323049168

約数和(自身を除く): 111737145

約数列:

[1, 3, 13, 17, 39, 51, 169, 221, 507, 663, 2873, 8619, 24517, 73551, 318721, 416789, 956163, 1250367, 4143373, 5418257, 12430119, 16254771, 70437341, 211312023]

約数ペア:

[(1, 211312023), (3, 70437341), (13, 16254771), (17, 12430119), (39, 5418257), (51, 4143373), (169, 1250367), (221, 956163), (507, 416789), (663, 318721), (2873, 73551), (8619, 24517)]