17172771

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4373}}^1$

素因数の和:4411

約数の個数: 32

約数和(自身を含む): 30233088

約数和(自身を除く): 13060317

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 4373, 13119, 30611, 48103, 74341, 91833, 144309, 223023, 336721, 520387, 817751, 1010163, 1561161, 2453253, 5724257, 17172771]

約数ペア:

[(1, 17172771), (3, 5724257), (7, 2453253), (11, 1561161), (17, 1010163), (21, 817751), (33, 520387), (51, 336721), (77, 223023), (119, 144309), (187, 91833), (231, 74341), (357, 48103), (561, 30611), (1309, 13119), (3927, 4373)]