16944447

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1759}}^1$

素因数の和:1807

約数の個数: 24

約数和(自身を含む): 25766400

約数和(自身を除く): 8821953

約数列:

[1, 3, 13, 19, 39, 57, 169, 247, 507, 741, 1759, 3211, 5277, 9633, 22867, 33421, 68601, 100263, 297271, 434473, 891813, 1303419, 5648149, 16944447]

約数ペア:

[(1, 16944447), (3, 5648149), (13, 1303419), (19, 891813), (39, 434473), (57, 297271), (169, 100263), (247, 68601), (507, 33421), (741, 22867), (1759, 9633), (3211, 5277)]