49907937

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^2\times {\mathrm{443}}^1$

素因数の和:557

約数の個数: 24

約数和(自身を含む): 72151776

約数和(自身を除く): 22243839

約数列:

[1, 3, 17, 47, 51, 141, 443, 799, 1329, 2209, 2397, 6627, 7531, 20821, 22593, 37553, 62463, 112659, 353957, 978587, 1061871, 2935761, 16635979, 49907937]

約数ペア:

[(1, 49907937), (3, 16635979), (17, 2935761), (47, 1061871), (51, 978587), (141, 353957), (443, 112659), (799, 62463), (1329, 37553), (2209, 22593), (2397, 20821), (6627, 7531)]