15661436211

素因数分解:

$3^3\times {\mathrm{479}}^1\times {\mathrm{1210967}}^1$

素因数の和:1211455

約数の個数: 16

約数和(自身を含む): 23250585600

約数和(自身を除く): 7589149389

約数列:

[1, 3, 9, 27, 479, 1437, 4311, 12933, 1210967, 3632901, 10898703, 32696109, 580053193, 1740159579, 5220478737, 15661436211]

約数ペア:

[(1, 15661436211), (3, 5220478737), (9, 1740159579), (27, 580053193), (479, 32696109), (1437, 10898703), (4311, 3632901), (12933, 1210967)]