2100073715999

素因数分解:

$7^1\times {\mathrm{157}}^1\times {\mathrm{1949}}^1\times {\mathrm{980449}}^1$

素因数の和:982562

約数の個数: 16

約数和(自身を含む): 2416613160000

約数和(自身を除く): 316539444001

約数列:

[1, 7, 157, 1099, 1949, 13643, 305993, 980449, 2141951, 6863143, 153930493, 1077513451, 1910895101, 13376265707, 300010530857, 2100073715999]

約数ペア:

[(1, 2100073715999), (7, 300010530857), (157, 13376265707), (1099, 1910895101), (1949, 1077513451), (13643, 153930493), (305993, 6863143), (980449, 2141951)]