899902011

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{557}}^1\times {\mathrm{4111}}^1$

素因数の和:4802

約数の個数: 16

約数和(自身を含む): 1211493888

約数和(自身を除く): 311591877

約数列:

[1, 3, 131, 393, 557, 1671, 4111, 12333, 72967, 218901, 538541, 1615623, 2289827, 6869481, 299967337, 899902011]

約数ペア:

[(1, 899902011), (3, 299967337), (131, 6869481), (393, 2289827), (557, 1615623), (1671, 538541), (4111, 218901), (12333, 72967)]