15671985117

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{2141}}^1\times {\mathrm{2539}}^1$

素因数の和:4745

約数の個数: 24

約数和(自身を含む): 21610380960

約数和(自身を除く): 5938395843

約数列:

[1, 3, 31, 93, 961, 2141, 2539, 2883, 6423, 7617, 66371, 78709, 199113, 236127, 2057501, 2439979, 5435999, 6172503, 7319937, 16307997, 168515969, 505547907, 5223995039, 15671985117]

約数ペア:

[(1, 15671985117), (3, 5223995039), (31, 505547907), (93, 168515969), (961, 16307997), (2141, 7319937), (2539, 6172503), (2883, 5435999), (6423, 2439979), (7617, 2057501), (66371, 236127), (78709, 199113)]