13160567

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:136

約数の個数: 32

約数和(自身を含む): 16963200

約数和(自身を除く): 3802633

約数列:

[1, 7, 17, 37, 49, 61, 119, 259, 343, 427, 629, 833, 1037, 1813, 2257, 2989, 4403, 5831, 7259, 12691, 15799, 20923, 30821, 38369, 50813, 110593, 215747, 268583, 355691, 774151, 1880081, 13160567]

約数ペア:

[(1, 13160567), (7, 1880081), (17, 774151), (37, 355691), (49, 268583), (61, 215747), (119, 110593), (259, 50813), (343, 38369), (427, 30821), (629, 20923), (833, 15799), (1037, 12691), (1813, 7259), (2257, 5831), (2989, 4403)]