16697499

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1973}}^1$

素因数の和:2027

約数の個数: 32

約数和(自身を含む): 28299264

約数和(自身を除く): 11601765

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 1973, 2821, 5919, 8463, 13811, 25649, 41433, 61163, 76947, 179543, 183489, 428141, 538629, 795119, 1284423, 2385357, 5565833, 16697499]

約数ペア:

[(1, 16697499), (3, 5565833), (7, 2385357), (13, 1284423), (21, 795119), (31, 538629), (39, 428141), (91, 183489), (93, 179543), (217, 76947), (273, 61163), (403, 41433), (651, 25649), (1209, 13811), (1973, 8463), (2821, 5919)]