265278727

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{42061}}^1$

素因数の和:42138

約数の個数: 16

約数和(自身を含む): 327074112

約数和(自身を除く): 61795385

約数列:

[1, 7, 17, 53, 119, 371, 901, 6307, 42061, 294427, 715037, 2229233, 5005259, 15604631, 37896961, 265278727]

約数ペア:

[(1, 265278727), (7, 37896961), (17, 15604631), (53, 5005259), (119, 2229233), (371, 715037), (901, 294427), (6307, 42061)]