11982047

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2551}}^1$

素因数の和:2630

約数の個数: 16

約数和(自身を含む): 15189504

約数和(自身を除く): 3207457

約数列:

[1, 7, 11, 61, 77, 427, 671, 2551, 4697, 17857, 28061, 155611, 196427, 1089277, 1711721, 11982047]

約数ペア:

[(1, 11982047), (7, 1711721), (11, 1089277), (61, 196427), (77, 155611), (427, 28061), (671, 17857), (2551, 4697)]