28510713

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41141}}^1$

素因数の和:41165

約数の個数: 24

約数和(自身を含む): 51345216

約数和(自身を除く): 22834503

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 41141, 123423, 287987, 370269, 452551, 863961, 1357653, 2591883, 3167857, 4072959, 9503571, 28510713]

約数ペア:

[(1, 28510713), (3, 9503571), (7, 4072959), (9, 3167857), (11, 2591883), (21, 1357653), (33, 863961), (63, 452551), (77, 370269), (99, 287987), (231, 123423), (693, 41141)]