201490969

素因数分解:

${\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:480

約数の個数: 16

約数和(自身を含む): 208391040

約数和(自身を除く): 6900071

約数列:

[1, 103, 109, 131, 137, 11227, 13493, 14111, 14279, 14933, 17947, 1470737, 1538099, 1848541, 1956223, 201490969]

約数ペア:

[(1, 201490969), (103, 1956223), (109, 1848541), (131, 1538099), (137, 1470737), (11227, 17947), (13493, 14933), (14111, 14279)]