7126686

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{347}}^1$

素因数の和:525

約数の個数: 48

約数和(自身を含む): 17806464

約数和(自身を除く): 10679778

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 163, 326, 347, 489, 694, 978, 1041, 1141, 1467, 2082, 2282, 2429, 2934, 3123, 3423, 4858, 6246, 6846, 7287, 10269, 14574, 20538, 21861, 43722, 56561, 113122, 169683, 339366, 395927, 509049, 791854, 1018098, 1187781, 2375562, 3563343, 7126686]

約数ペア:

[(1, 7126686), (2, 3563343), (3, 2375562), (6, 1187781), (7, 1018098), (9, 791854), (14, 509049), (18, 395927), (21, 339366), (42, 169683), (63, 113122), (126, 56561), (163, 43722), (326, 21861), (347, 20538), (489, 14574), (694, 10269), (978, 7287), (1041, 6846), (1141, 6246), (1467, 4858), (2082, 3423), (2282, 3123), (2429, 2934)]