2078654831

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{59971}}^1$

素因数の和:60142

約数の個数: 16

約数和(自身を含む): 2383527168

約数和(自身を除く): 304872337

約数列:

[1, 11, 23, 137, 253, 1507, 3151, 34661, 59971, 659681, 1379333, 8216027, 15172663, 90376297, 188968621, 2078654831]

約数ペア:

[(1, 2078654831), (11, 188968621), (23, 90376297), (137, 15172663), (253, 8216027), (1507, 1379333), (3151, 659681), (34661, 59971)]