13245666

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{315373}}^1$

素因数の和:315385

約数の個数: 16

約数和(自身を含む): 30275904

約数和(自身を除く): 17030238

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 315373, 630746, 946119, 1892238, 2207611, 4415222, 6622833, 13245666]

約数ペア:

[(1, 13245666), (2, 6622833), (3, 4415222), (6, 2207611), (7, 1892238), (14, 946119), (21, 630746), (42, 315373)]