15381483

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{757}}^1$

素因数の和:1294

約数の個数: 16

約数和(自身を含む): 22157856

約数和(自身を除く): 6776373

約数列:

[1, 3, 13, 39, 521, 757, 1563, 2271, 6773, 9841, 20319, 29523, 394397, 1183191, 5127161, 15381483]

約数ペア:

[(1, 15381483), (3, 5127161), (13, 1183191), (39, 394397), (521, 29523), (757, 20319), (1563, 9841), (2271, 6773)]