1869968219

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{85103}}^1$

素因数の和:85226

約数の個数: 16

約数和(自身を含む): 2216788992

約数和(自身を除く): 346820773

約数列:

[1, 7, 43, 73, 301, 511, 3139, 21973, 85103, 595721, 3659429, 6212519, 25616003, 43487633, 267138317, 1869968219]

約数ペア:

[(1, 1869968219), (7, 267138317), (43, 43487633), (73, 25616003), (301, 6212519), (511, 3659429), (3139, 595721), (21973, 85103)]