42219881

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{8783}}^1$

素因数の和:8836

約数の個数: 16

約数和(自身を含む): 50595840

約数和(自身を除く): 8375959

約数列:

[1, 11, 19, 23, 209, 253, 437, 4807, 8783, 96613, 166877, 202009, 1835647, 2222099, 3838171, 42219881]

約数ペア:

[(1, 42219881), (11, 3838171), (19, 2222099), (23, 1835647), (209, 202009), (253, 166877), (437, 96613), (4807, 8783)]