13775457

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{1051}}^1$

素因数の和:1328

約数の個数: 16

約数和(自身を含む): 19541952

約数和(自身を除く): 5766495

約数列:

[1, 3, 17, 51, 257, 771, 1051, 3153, 4369, 13107, 17867, 53601, 270107, 810321, 4591819, 13775457]

約数ペア:

[(1, 13775457), (3, 4591819), (17, 810321), (51, 270107), (257, 53601), (771, 17867), (1051, 13107), (3153, 4369)]