11958163

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1913}}^1$

素因数の和:1986

約数の個数: 16

約数和(自身を含む): 14699520

約数和(自身を除く): 2741357

約数列:

[1, 7, 19, 47, 133, 329, 893, 1913, 6251, 13391, 36347, 89911, 254429, 629377, 1708309, 11958163]

約数ペア:

[(1, 11958163), (7, 1708309), (19, 629377), (47, 254429), (133, 89911), (329, 36347), (893, 13391), (1913, 6251)]