12530313

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:409

約数の個数: 24

約数和(自身を含む): 18687240

約数和(自身を除く): 6156927

約数列:

[1, 3, 9, 53, 109, 159, 241, 327, 477, 723, 981, 2169, 5777, 12773, 17331, 26269, 38319, 51993, 78807, 114957, 236421, 1392257, 4176771, 12530313]

約数ペア:

[(1, 12530313), (3, 4176771), (9, 1392257), (53, 236421), (109, 114957), (159, 78807), (241, 51993), (327, 38319), (477, 26269), (723, 17331), (981, 12773), (2169, 5777)]