156764971

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{2111}}^1$

素因数の和:2322

約数の個数: 16

約数和(自身を含む): 176191488

約数和(自身を除く): 19426517

約数列:

[1, 11, 43, 157, 473, 1727, 2111, 6751, 23221, 74261, 90773, 331427, 998503, 3645697, 14251361, 156764971]

約数ペア:

[(1, 156764971), (11, 14251361), (43, 3645697), (157, 998503), (473, 331427), (1727, 90773), (2111, 74261), (6751, 23221)]