13952211

素因数分解:

$3^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:193

約数の個数: 40

約数和(自身を含む): 23528400

約数和(自身を除く): 9576189

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 149, 273, 343, 447, 637, 1029, 1043, 1911, 1937, 2401, 3129, 4459, 5811, 7203, 7301, 13377, 13559, 21903, 31213, 40677, 51107, 93639, 94913, 153321, 284739, 357749, 664391, 1073247, 1993173, 4650737, 13952211]

約数ペア:

[(1, 13952211), (3, 4650737), (7, 1993173), (13, 1073247), (21, 664391), (39, 357749), (49, 284739), (91, 153321), (147, 94913), (149, 93639), (273, 51107), (343, 40677), (447, 31213), (637, 21903), (1029, 13559), (1043, 13377), (1911, 7301), (1937, 7203), (2401, 5811), (3129, 4459)]