190020711

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{439}}^1\times {\mathrm{919}}^1$

素因数の和:1518

約数の個数: 16

約数和(自身を含む): 255833600

約数和(自身を除く): 65812889

約数列:

[1, 3, 157, 439, 471, 919, 1317, 2757, 68923, 144283, 206769, 403441, 432849, 1210323, 63340237, 190020711]

約数ペア:

[(1, 190020711), (3, 63340237), (157, 1210323), (439, 432849), (471, 403441), (919, 206769), (1317, 144283), (2757, 68923)]