20161686961

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1736729}}^1$

素因数の和:1736808

約数の個数: 16

約数和(自身を含む): 23341651200

約数和(自身を除く): 3179964239

約数列:

[1, 13, 19, 47, 247, 611, 893, 11609, 1736729, 22577477, 32997851, 81626263, 428972063, 1061141419, 1550898997, 20161686961]

約数ペア:

[(1, 20161686961), (13, 1550898997), (19, 1061141419), (47, 428972063), (247, 81626263), (611, 32997851), (893, 22577477), (11609, 1736729)]