15999057

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1973}}^1$

素因数の和:2049

約数の個数: 24

約数和(自身を含む): 24943464

約数和(自身を除く): 8944407

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 1973, 2703, 5919, 8109, 17757, 33541, 100623, 104569, 301869, 313707, 941121, 1777673, 5333019, 15999057]

約数ペア:

[(1, 15999057), (3, 5333019), (9, 1777673), (17, 941121), (51, 313707), (53, 301869), (153, 104569), (159, 100623), (477, 33541), (901, 17757), (1973, 8109), (2703, 5919)]