4379727

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 6960384

約数和(自身を除く): 2580657

約数列:

[1, 3, 11, 17, 33, 37, 51, 111, 187, 211, 407, 561, 629, 633, 1221, 1887, 2321, 3587, 6919, 6963, 7807, 10761, 20757, 23421, 39457, 85877, 118371, 132719, 257631, 398157, 1459909, 4379727]

約数ペア:

[(1, 4379727), (3, 1459909), (11, 398157), (17, 257631), (33, 132719), (37, 118371), (51, 85877), (111, 39457), (187, 23421), (211, 20757), (407, 10761), (561, 7807), (629, 6963), (633, 6919), (1221, 3587), (1887, 2321)]