13274373

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 21288960

約数和(自身を除く): 8014587

約数列:

[1, 3, 7, 21, 29, 71, 87, 203, 213, 307, 497, 609, 921, 1491, 2059, 2149, 6177, 6447, 8903, 14413, 21797, 26709, 43239, 62321, 65391, 152579, 186963, 457737, 632113, 1896339, 4424791, 13274373]

約数ペア:

[(1, 13274373), (3, 4424791), (7, 1896339), (21, 632113), (29, 457737), (71, 186963), (87, 152579), (203, 65391), (213, 62321), (307, 43239), (497, 26709), (609, 21797), (921, 14413), (1491, 8903), (2059, 6447), (2149, 6177)]