2104557

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{593}}^1$

素因数の和:629

約数の個数: 24

約数和(自身を含む): 3478464

約数和(自身を除く): 1373907

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 593, 1183, 1779, 3549, 4151, 7709, 12453, 23127, 53963, 100217, 161889, 300651, 701519, 2104557]

約数ペア:

[(1, 2104557), (3, 701519), (7, 300651), (13, 161889), (21, 100217), (39, 53963), (91, 23127), (169, 12453), (273, 7709), (507, 4151), (593, 3549), (1183, 1779)]