80342017

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2243}}^1$

素因数の和:2317

約数の個数: 24

約数和(自身を含む): 101303136

約数和(自身を除く): 20961119

約数列:

[1, 7, 17, 43, 49, 119, 301, 731, 833, 2107, 2243, 5117, 15701, 35819, 38131, 96449, 109907, 266917, 675143, 1639633, 1868419, 4726001, 11477431, 80342017]

約数ペア:

[(1, 80342017), (7, 11477431), (17, 4726001), (43, 1868419), (49, 1639633), (119, 675143), (301, 266917), (731, 109907), (833, 96449), (2107, 38131), (2243, 35819), (5117, 15701)]