13027119

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{21391}}^1$

素因数の和:21430

約数の個数: 16

約数和(自身を含む): 20536320

約数和(自身を除く): 7509201

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 21391, 64173, 149737, 449211, 620339, 1861017, 4342373, 13027119]

約数ペア:

[(1, 13027119), (3, 4342373), (7, 1861017), (21, 620339), (29, 449211), (87, 149737), (203, 64173), (609, 21391)]