129240749

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 157593600

約数和(自身を除く): 28352851

約数列:

[1, 11, 17, 23, 151, 187, 199, 253, 391, 1661, 2189, 2567, 3383, 3473, 4301, 4577, 28237, 30049, 37213, 38203, 50347, 59041, 77809, 330539, 510833, 649451, 691127, 855899, 5619163, 7602397, 11749159, 129240749]

約数ペア:

[(1, 129240749), (11, 11749159), (17, 7602397), (23, 5619163), (151, 855899), (187, 691127), (199, 649451), (253, 510833), (391, 330539), (1661, 77809), (2189, 59041), (2567, 50347), (3383, 38203), (3473, 37213), (4301, 30049), (4577, 28237)]