73747009

素因数分解:

$7^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:529

約数の個数: 24

約数和(自身を含む): 88831080

約数和(自身を除く): 15084071

約数列:

[1, 7, 49, 53, 73, 371, 389, 511, 2597, 2723, 3577, 3869, 19061, 20617, 27083, 28397, 144319, 189581, 198779, 1010233, 1391453, 1505041, 10535287, 73747009]

約数ペア:

[(1, 73747009), (7, 10535287), (49, 1505041), (53, 1391453), (73, 1010233), (371, 198779), (389, 189581), (511, 144319), (2597, 28397), (2723, 27083), (3577, 20617), (3869, 19061)]