40514019

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{148403}}^1$

素因数の和:148426

約数の個数: 16

約数和(自身を含む): 66484992

約数和(自身を除く): 25970973

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 148403, 445209, 1038821, 1929239, 3116463, 5787717, 13504673, 40514019]

約数ペア:

[(1, 40514019), (3, 13504673), (7, 5787717), (13, 3116463), (21, 1929239), (39, 1038821), (91, 445209), (273, 148403)]