61168919

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1973}}^1$

素因数の和:2126

約数の個数: 16

約数和(自身を含む): 72264192

約数和(自身を除く): 11095273

約数列:

[1, 7, 43, 103, 301, 721, 1973, 4429, 13811, 31003, 84839, 203219, 593873, 1422533, 8738417, 61168919]

約数ペア:

[(1, 61168919), (7, 8738417), (43, 1422533), (103, 593873), (301, 203219), (721, 84839), (1973, 31003), (4429, 13811)]