40449017

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{3517}}^1$

素因数の和:3608

約数の個数: 16

約数和(自身を含む): 48632832

約数和(自身を除く): 8183815

約数列:

[1, 7, 31, 53, 217, 371, 1643, 3517, 11501, 24619, 109027, 186401, 763189, 1304807, 5778431, 40449017]

約数ペア:

[(1, 40449017), (7, 5778431), (31, 1304807), (53, 763189), (217, 186401), (371, 109027), (1643, 24619), (3517, 11501)]