40987817

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{163}}^1$

素因数の和:257

約数の個数: 24

約数和(自身を含む): 47995584

約数和(自身を除く): 7007767

約数列:

[1, 13, 23, 29, 163, 299, 377, 667, 841, 2119, 3749, 4727, 8671, 10933, 19343, 48737, 61451, 108721, 137083, 251459, 1413373, 1782079, 3152909, 40987817]

約数ペア:

[(1, 40987817), (13, 3152909), (23, 1782079), (29, 1413373), (163, 251459), (299, 137083), (377, 108721), (667, 61451), (841, 48737), (2119, 19343), (3749, 10933), (4727, 8671)]