197448217

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{1051}}^1$

素因数の和:1368

約数の個数: 16

約数和(自身を含む): 214961472

約数和(自身を除く): 17513255

約数列:

[1, 17, 43, 257, 731, 1051, 4369, 11051, 17867, 45193, 187867, 270107, 768281, 4591819, 11614601, 197448217]

約数ペア:

[(1, 197448217), (17, 11614601), (43, 4591819), (257, 768281), (731, 270107), (1051, 187867), (4369, 45193), (11051, 17867)]