19651341

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{811}}^1$

素因数の和:1052

約数の個数: 16

約数和(自身を含む): 27010368

約数和(自身を除く): 7359027

約数列:

[1, 3, 41, 123, 197, 591, 811, 2433, 8077, 24231, 33251, 99753, 159767, 479301, 6550447, 19651341]

約数ペア:

[(1, 19651341), (3, 6550447), (41, 479301), (123, 159767), (197, 99753), (591, 33251), (811, 24231), (2433, 8077)]