47421143

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{2131}}^1$

素因数の和:2183

約数の個数: 24

約数和(自身を含む): 62834304

約数和(自身を除く): 15413161

約数列:

[1, 7, 11, 17, 77, 119, 187, 289, 1309, 2023, 2131, 3179, 14917, 22253, 23441, 36227, 164087, 253589, 398497, 615859, 2789479, 4311013, 6774449, 47421143]

約数ペア:

[(1, 47421143), (7, 6774449), (11, 4311013), (17, 2789479), (77, 615859), (119, 398497), (187, 253589), (289, 164087), (1309, 36227), (2023, 23441), (2131, 22253), (3179, 14917)]