2021293797

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{623279}}^1$

素因数の和:623352

約数の個数: 16

約数和(自身を含む): 2872074240

約数和(自身を除く): 850780443

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 623279, 1869837, 14335417, 29294113, 43006251, 87882339, 673764599, 2021293797]

約数ペア:

[(1, 2021293797), (3, 673764599), (23, 87882339), (47, 43006251), (69, 29294113), (141, 14335417), (1081, 1869837), (3243, 623279)]