1628500431

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{12829}}^1$

素因数の和:12999

約数の個数: 32

約数和(自身を含む): 2438726400

約数和(自身を除く): 810225969

約数列:

[1, 3, 17, 19, 51, 57, 131, 323, 393, 969, 2227, 2489, 6681, 7467, 12829, 38487, 42313, 126939, 218093, 243751, 654279, 731253, 1680599, 4143767, 5041797, 12431301, 28570183, 31931381, 85710549, 95794143, 542833477, 1628500431]

約数ペア:

[(1, 1628500431), (3, 542833477), (17, 95794143), (19, 85710549), (51, 31931381), (57, 28570183), (131, 12431301), (323, 5041797), (393, 4143767), (969, 1680599), (2227, 731253), (2489, 654279), (6681, 243751), (7467, 218093), (12829, 126939), (38487, 42313)]