20171488351

素因数分解:

$7^1\times {\mathrm{491}}^2\times {\mathrm{11953}}^1$

素因数の和:12942

約数の個数: 12

約数和(自身を含む): 23102109136

約数和(自身を除く): 2930620785

約数列:

[1, 7, 491, 3437, 11953, 83671, 241081, 1687567, 5868923, 41082461, 2881641193, 20171488351]

約数ペア:

[(1, 20171488351), (7, 2881641193), (491, 41082461), (3437, 5868923), (11953, 1687567), (83671, 241081)]