131153316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1561349}}^1$

素因数の和:1561363

約数の個数: 24

約数和(自身を含む): 349742400

約数和(自身を除く): 218589084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1561349, 3122698, 4684047, 6245396, 9368094, 10929443, 18736188, 21858886, 32788329, 43717772, 65576658, 131153316]

約数ペア:

[(1, 131153316), (2, 65576658), (3, 43717772), (4, 32788329), (6, 21858886), (7, 18736188), (12, 10929443), (14, 9368094), (21, 6245396), (28, 4684047), (42, 3122698), (84, 1561349)]