16799139

素因数分解:

$3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2749}}^1$

素因数の和:2859

約数の個数: 24

約数和(自身を含む): 28028000

約数和(自身を除く): 11228861

約数列:

[1, 3, 7, 9, 21, 63, 97, 291, 679, 873, 2037, 2749, 6111, 8247, 19243, 24741, 57729, 173187, 266653, 799959, 1866571, 2399877, 5599713, 16799139]

約数ペア:

[(1, 16799139), (3, 5599713), (7, 2399877), (9, 1866571), (21, 799959), (63, 266653), (97, 173187), (291, 57729), (679, 24741), (873, 19243), (2037, 8247), (2749, 6111)]