26628953

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1193}}^1$

素因数の和:1324

約数の個数: 16

約数和(自身を含む): 30690576

約数和(自身を除く): 4061623

約数列:

[1, 13, 17, 101, 221, 1193, 1313, 1717, 15509, 20281, 22321, 120493, 263653, 1566409, 2048381, 26628953]

約数ペア:

[(1, 26628953), (13, 2048381), (17, 1566409), (101, 263653), (221, 120493), (1193, 22321), (1313, 20281), (1717, 15509)]