25107823

素因数分解:

${\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:211

約数の個数: 24

約数和(自身を含む): 28987200

約数和(自身を除く): 3879377

約数列:

[1, 13, 29, 47, 109, 169, 377, 611, 1363, 1417, 3161, 4901, 5123, 7943, 17719, 18421, 41093, 66599, 148567, 230347, 534209, 865787, 1931371, 25107823]

約数ペア:

[(1, 25107823), (13, 1931371), (29, 865787), (47, 534209), (109, 230347), (169, 148567), (377, 66599), (611, 41093), (1363, 18421), (1417, 17719), (3161, 7943), (4901, 5123)]