14986881

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 27605760

約数和(自身を除く): 12618879

約数列:

[1, 3, 7, 9, 13, 21, 29, 39, 63, 87, 91, 117, 203, 261, 273, 377, 609, 631, 819, 1131, 1827, 1893, 2639, 3393, 4417, 5679, 7917, 8203, 13251, 18299, 23751, 24609, 39753, 54897, 57421, 73827, 128093, 164691, 172263, 237887, 384279, 516789, 713661, 1152837, 1665209, 2140983, 4995627, 14986881]

約数ペア:

[(1, 14986881), (3, 4995627), (7, 2140983), (9, 1665209), (13, 1152837), (21, 713661), (29, 516789), (39, 384279), (63, 237887), (87, 172263), (91, 164691), (117, 128093), (203, 73827), (261, 57421), (273, 54897), (377, 39753), (609, 24609), (631, 23751), (819, 18299), (1131, 13251), (1827, 8203), (1893, 7917), (2639, 5679), (3393, 4417)]