8859149

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:165

約数の個数: 24

約数和(自身を含む): 10540800

約数和(自身を除く): 1681651

約数列:

[1, 13, 19, 31, 89, 169, 247, 403, 589, 1157, 1691, 2759, 3211, 5239, 7657, 15041, 21983, 35867, 52421, 99541, 285779, 466271, 681473, 8859149]

約数ペア:

[(1, 8859149), (13, 681473), (19, 466271), (31, 285779), (89, 99541), (169, 52421), (247, 35867), (403, 21983), (589, 15041), (1157, 7657), (1691, 5239), (2759, 3211)]