331338959

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{75253}}^1$

素因数の和:75314

約数の個数: 16

約数和(自身を含む): 411789888

約数和(自身を除く): 80450929

約数列:

[1, 7, 17, 37, 119, 259, 629, 4403, 75253, 526771, 1279301, 2784361, 8955107, 19490527, 47334137, 331338959]

約数ペア:

[(1, 331338959), (7, 47334137), (17, 19490527), (37, 8955107), (119, 2784361), (259, 1279301), (629, 526771), (4403, 75253)]