13263009

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{8389}}^1$

素因数の和:8440

約数の個数: 16

約数和(自身を含む): 19330560

約数和(自身を除く): 6067551

約数列:

[1, 3, 17, 31, 51, 93, 527, 1581, 8389, 25167, 142613, 260059, 427839, 780177, 4421003, 13263009]

約数ペア:

[(1, 13263009), (3, 4421003), (17, 780177), (31, 427839), (51, 260059), (93, 142613), (527, 25167), (1581, 8389)]