277993729

素因数分解:

${\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{1033}}^1$

素因数の和:1336

約数の個数: 16

約数和(自身を含む): 303880192

約数和(自身を除く): 25886463

約数列:

[1, 13, 127, 163, 1033, 1651, 2119, 13429, 20701, 131191, 168379, 269113, 1705483, 2188927, 21384133, 277993729]

約数ペア:

[(1, 277993729), (13, 21384133), (127, 2188927), (163, 1705483), (1033, 269113), (1651, 168379), (2119, 131191), (13429, 20701)]