260940757

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{72103}}^1$

素因数の和:72168

約数の個数: 16

約数和(自身を含む): 332255232

約数和(自身を除く): 71314475

約数列:

[1, 7, 11, 47, 77, 329, 517, 3619, 72103, 504721, 793133, 3388841, 5551931, 23721887, 37277251, 260940757]

約数ペア:

[(1, 260940757), (7, 37277251), (11, 23721887), (47, 5551931), (77, 3388841), (329, 793133), (517, 504721), (3619, 72103)]