13561611

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{829}}^1$

素因数の和:899

約数の個数: 32

約数和(自身を含む): 22310400

約数和(自身を除く): 8748789

約数列:

[1, 3, 7, 19, 21, 41, 57, 123, 133, 287, 399, 779, 829, 861, 2337, 2487, 5453, 5803, 15751, 16359, 17409, 33989, 47253, 101967, 110257, 237923, 330771, 645791, 713769, 1937373, 4520537, 13561611]

約数ペア:

[(1, 13561611), (3, 4520537), (7, 1937373), (19, 713769), (21, 645791), (41, 330771), (57, 237923), (123, 110257), (133, 101967), (287, 47253), (399, 33989), (779, 17409), (829, 16359), (861, 15751), (2337, 5803), (2487, 5453)]