2104328163

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1642723}}^1$

素因数の和:1642794

約数の個数: 16

約数和(自身を含む): 3259164416

約数和(自身を除く): 1154836253

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 1642723, 4928169, 11499061, 34497183, 100206103, 300618309, 701442721, 2104328163]

約数ペア:

[(1, 2104328163), (3, 701442721), (7, 300618309), (21, 100206103), (61, 34497183), (183, 11499061), (427, 4928169), (1281, 1642723)]