156964939791

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{11779}}^1\times {\mathrm{9391}}^1$

素因数の和:21227

約数の個数: 32

約数和(自身を含む): 233666949120

約数和(自身を除く): 76702009329

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 9391, 11779, 28173, 35337, 103301, 129569, 309903, 388707, 403813, 506497, 1211439, 1519491, 4441943, 5571467, 13325829, 16714401, 110616589, 331849767, 1216782479, 3650347437, 4756513327, 14269539981, 52321646597, 156964939791]

約数ペア:

[(1, 156964939791), (3, 52321646597), (11, 14269539981), (33, 4756513327), (43, 3650347437), (129, 1216782479), (473, 331849767), (1419, 110616589), (9391, 16714401), (11779, 13325829), (28173, 5571467), (35337, 4441943), (103301, 1519491), (129569, 1211439), (309903, 506497), (388707, 403813)]