12661330245

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{11888573}}^1$

素因数の和:11888652

約数の個数: 16

約数和(自身を含む): 20543455872

約数和(自身を除く): 7882125627

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 11888573, 35665719, 59442865, 178328595, 844088683, 2532266049, 4220443415, 12661330245]

約数ペア:

[(1, 12661330245), (3, 4220443415), (5, 2532266049), (15, 844088683), (71, 178328595), (213, 59442865), (355, 35665719), (1065, 11888573)]