15934219

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{457}}^1$

素因数の和:774

約数の個数: 16

約数和(自身を含む): 19389888

約数和(自身を除く): 3455669

約数列:

[1, 7, 17, 119, 293, 457, 2051, 3199, 4981, 7769, 34867, 54383, 133901, 937307, 2276317, 15934219]

約数ペア:

[(1, 15934219), (7, 2276317), (17, 937307), (119, 133901), (293, 54383), (457, 34867), (2051, 7769), (3199, 4981)]