491400000011

素因数分解:

${\mathrm{43}}^1\times {\mathrm{457}}^1\times {\mathrm{25006361}}^1$

素因数の和:25006861

約数の個数: 8

約数和(自身を含む): 503928207024

約数和(自身を除く): 12528207013

約数列:

[1, 43, 457, 19651, 25006361, 1075273523, 11427906977, 491400000011]

約数ペア:

[(1, 491400000011), (43, 11427906977), (457, 1075273523), (19651, 25006361)]