5018559

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 8515584

約数和(自身を除く): 3497025

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 593, 651, 1209, 1779, 2821, 4151, 7709, 8463, 12453, 18383, 23127, 53963, 55149, 128681, 161889, 238979, 386043, 716937, 1672853, 5018559]

約数ペア:

[(1, 5018559), (3, 1672853), (7, 716937), (13, 386043), (21, 238979), (31, 161889), (39, 128681), (91, 55149), (93, 53963), (217, 23127), (273, 18383), (403, 12453), (593, 8463), (651, 7709), (1209, 4151), (1779, 2821)]