15706318047

素因数分解:

$3^1\times 7^2\times {\mathrm{1483}}^1\times {\mathrm{72047}}^1$

素因数の和:73547

約数の個数: 24

約数和(自身を含む): 24377584896

約数和(自身を除く): 8671266849

約数列:

[1, 3, 7, 21, 49, 147, 1483, 4449, 10381, 31143, 72047, 72667, 216141, 218001, 504329, 1512987, 3530303, 10590909, 106845701, 320537103, 747919907, 2243759721, 5235439349, 15706318047]

約数ペア:

[(1, 15706318047), (3, 5235439349), (7, 2243759721), (21, 747919907), (49, 320537103), (147, 106845701), (1483, 10590909), (4449, 3530303), (10381, 1512987), (31143, 504329), (72047, 218001), (72667, 216141)]