42492317

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1\times {\mathrm{457}}^1$

素因数の和:860

約数の個数: 16

約数和(自身を含む): 50123520

約数和(自身を除く): 7631203

約数列:

[1, 7, 37, 259, 359, 457, 2513, 3199, 13283, 16909, 92981, 118363, 164063, 1148441, 6070331, 42492317]

約数ペア:

[(1, 42492317), (7, 6070331), (37, 1148441), (259, 164063), (359, 118363), (457, 92981), (2513, 16909), (3199, 13283)]