42643021

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1291}}^1$

素因数の和:1404

約数の個数: 16

約数和(自身を含む): 47442240

約数和(自身を除く): 4799219

約数列:

[1, 17, 29, 67, 493, 1139, 1291, 1943, 21947, 33031, 37439, 86497, 636463, 1470449, 2508413, 42643021]

約数ペア:

[(1, 42643021), (17, 2508413), (29, 1470449), (67, 636463), (493, 86497), (1139, 37439), (1291, 33031), (1943, 21947)]