145404721

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{10433}}^1$

素因数の和:10632

約数の個数: 16

約数和(自身を含む): 182302848

約数和(自身を除く): 36898127

約数列:

[1, 7, 11, 77, 181, 1267, 1991, 10433, 13937, 73031, 114763, 803341, 1888373, 13218611, 20772103, 145404721]

約数ペア:

[(1, 145404721), (7, 20772103), (11, 13218611), (77, 1888373), (181, 803341), (1267, 114763), (1991, 73031), (10433, 13937)]