2116720859

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{89627}}^1$

素因数の和:89770

約数の個数: 16

約数和(自身を含む): 2452222080

約数和(自身を除く): 335501221

約数列:

[1, 11, 19, 113, 209, 1243, 2147, 23617, 89627, 985897, 1702913, 10127851, 18732043, 111406361, 192429169, 2116720859]

約数ペア:

[(1, 2116720859), (11, 192429169), (19, 111406361), (113, 18732043), (209, 10127851), (1243, 1702913), (2147, 985897), (23617, 89627)]