40391511

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{6271}}^1$

素因数の和:6406

約数の個数: 16

約数和(自身を含む): 57200640

約数和(自身を除く): 16809129

約数列:

[1, 3, 19, 57, 113, 339, 2147, 6271, 6441, 18813, 119149, 357447, 708623, 2125869, 13463837, 40391511]

約数ペア:

[(1, 40391511), (3, 13463837), (19, 2125869), (57, 708623), (113, 357447), (339, 119149), (2147, 18813), (6271, 6441)]