16587669

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{563}}^1$

素因数の和:657

約数の個数: 32

約数和(自身を含む): 26855424

約数和(自身を除く): 10267755

約数列:

[1, 3, 7, 21, 23, 61, 69, 161, 183, 427, 483, 563, 1281, 1403, 1689, 3941, 4209, 9821, 11823, 12949, 29463, 34343, 38847, 90643, 103029, 240401, 271929, 721203, 789889, 2369667, 5529223, 16587669]

約数ペア:

[(1, 16587669), (3, 5529223), (7, 2369667), (21, 789889), (23, 721203), (61, 271929), (69, 240401), (161, 103029), (183, 90643), (427, 38847), (483, 34343), (563, 29463), (1281, 12949), (1403, 11823), (1689, 9821), (3941, 4209)]