51442743

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67777}}^1$

素因数の和:67814

約数の個数: 16

約数和(自身を含む): 78080256

約数和(自身を除く): 26637513

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 67777, 203331, 745547, 1558871, 2236641, 4676613, 17147581, 51442743]

約数ペア:

[(1, 51442743), (3, 17147581), (11, 4676613), (23, 2236641), (33, 1558871), (69, 745547), (253, 203331), (759, 67777)]