52849209

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4001}}^1$

素因数の和:4065

約数の個数: 32

約数和(自身を含む): 87595776

約数和(自身を除く): 34746567

約数列:

[1, 3, 7, 17, 21, 37, 51, 111, 119, 259, 357, 629, 777, 1887, 4001, 4403, 12003, 13209, 28007, 68017, 84021, 148037, 204051, 444111, 476119, 1036259, 1428357, 2516629, 3108777, 7549887, 17616403, 52849209]

約数ペア:

[(1, 52849209), (3, 17616403), (7, 7549887), (17, 3108777), (21, 2516629), (37, 1428357), (51, 1036259), (111, 476119), (119, 444111), (259, 204051), (357, 148037), (629, 84021), (777, 68017), (1887, 28007), (4001, 13209), (4403, 12003)]