13625883

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:443

約数の個数: 24

約数和(自身を含む): 20365488

約数和(自身を除く): 6739605

約数列:

[1, 3, 9, 43, 129, 137, 257, 387, 411, 771, 1233, 2313, 5891, 11051, 17673, 33153, 35209, 53019, 99459, 105627, 316881, 1513987, 4541961, 13625883]

約数ペア:

[(1, 13625883), (3, 4541961), (9, 1513987), (43, 316881), (129, 105627), (137, 99459), (257, 53019), (387, 35209), (411, 33153), (771, 17673), (1233, 11051), (2313, 5891)]