13047687

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{797}}^1$

素因数の和:927

約数の個数: 24

約数和(自身を含む): 20167056

約数和(自身を除く): 7119369

約数列:

[1, 3, 9, 17, 51, 107, 153, 321, 797, 963, 1819, 2391, 5457, 7173, 13549, 16371, 40647, 85279, 121941, 255837, 767511, 1449743, 4349229, 13047687]

約数ペア:

[(1, 13047687), (3, 4349229), (9, 1449743), (17, 767511), (51, 255837), (107, 121941), (153, 85279), (321, 40647), (797, 16371), (963, 13549), (1819, 7173), (2391, 5457)]