16680141

素因数分解:

$3^3\times {\mathrm{173}}^1\times {\mathrm{3571}}^1$

素因数の和:3753

約数の個数: 16

約数和(自身を含む): 24861120

約数和(自身を除く): 8180979

約数列:

[1, 3, 9, 27, 173, 519, 1557, 3571, 4671, 10713, 32139, 96417, 617783, 1853349, 5560047, 16680141]

約数ペア:

[(1, 16680141), (3, 5560047), (9, 1853349), (27, 617783), (173, 96417), (519, 32139), (1557, 10713), (3571, 4671)]