12139893

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{241}}^1$

素因数の和:469

約数の個数: 24

約数和(自身を含む): 18309720

約数和(自身を除く): 6169827

約数列:

[1, 3, 9, 29, 87, 193, 241, 261, 579, 723, 1737, 2169, 5597, 6989, 16791, 20967, 46513, 50373, 62901, 139539, 418617, 1348877, 4046631, 12139893]

約数ペア:

[(1, 12139893), (3, 4046631), (9, 1348877), (29, 418617), (87, 139539), (193, 62901), (241, 50373), (261, 46513), (579, 20967), (723, 16791), (1737, 6989), (2169, 5597)]