13820691

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{691}}^1$

素因数の和:866

約数の個数: 16

約数和(自身を含む): 18933120

約数和(自身を除く): 5112429

約数列:

[1, 3, 59, 113, 177, 339, 691, 2073, 6667, 20001, 40769, 78083, 122307, 234249, 4606897, 13820691]

約数ペア:

[(1, 13820691), (3, 4606897), (59, 234249), (113, 122307), (177, 78083), (339, 40769), (691, 20001), (2073, 6667)]