156919295001

素因数分解:

$3^1\times 7^1\times {\mathrm{11681}}^1\times {\mathrm{639701}}^1$

素因数の和:651392

約数の個数: 16

約数和(自身を含む): 239135960448

約数和(自身を除く): 82216665447

約数列:

[1, 3, 7, 21, 11681, 35043, 81767, 245301, 639701, 1919103, 4477907, 13433721, 7472347381, 22417042143, 52306431667, 156919295001]

約数ペア:

[(1, 156919295001), (3, 52306431667), (7, 22417042143), (21, 7472347381), (11681, 13433721), (35043, 4477907), (81767, 1919103), (245301, 639701)]