291256257

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{50539}}^1$

素因数の和:50672

約数の個数: 16

約数和(自身を含む): 414832320

約数和(自身を除く): 123576063

約数列:

[1, 3, 17, 51, 113, 339, 1921, 5763, 50539, 151617, 859163, 2577489, 5710907, 17132721, 97085419, 291256257]

約数ペア:

[(1, 291256257), (3, 97085419), (17, 17132721), (51, 5710907), (113, 2577489), (339, 859163), (1921, 151617), (5763, 50539)]