12738939

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:514

約数の個数: 16

約数和(自身を含む): 17318400

約数和(自身を除く): 4579461

約数列:

[1, 3, 109, 163, 239, 327, 489, 717, 17767, 26051, 38957, 53301, 78153, 116871, 4246313, 12738939]

約数ペア:

[(1, 12738939), (3, 4246313), (109, 116871), (163, 78153), (239, 53301), (327, 38957), (489, 26051), (717, 17767)]