13891907

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1049}}^1$

素因数の和:1126

約数の個数: 16

約数和(自身を含む): 15876000

約数和(自身を除く): 1984093

約数列:

[1, 17, 19, 41, 323, 697, 779, 1049, 13243, 17833, 19931, 43009, 338827, 731153, 817171, 13891907]

約数ペア:

[(1, 13891907), (17, 817171), (19, 731153), (41, 338827), (323, 43009), (697, 19931), (779, 17833), (1049, 13243)]