87088287

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4721}}^1$

素因数の和:4791

約数の個数: 32

約数和(自身を含む): 139620096

約数和(自身を除く): 52531809

約数列:

[1, 3, 11, 13, 33, 39, 43, 129, 143, 429, 473, 559, 1419, 1677, 4721, 6149, 14163, 18447, 51931, 61373, 155793, 184119, 203003, 609009, 675103, 2025309, 2233033, 2639039, 6699099, 7917117, 29029429, 87088287]

約数ペア:

[(1, 87088287), (3, 29029429), (11, 7917117), (13, 6699099), (33, 2639039), (39, 2233033), (43, 2025309), (129, 675103), (143, 609009), (429, 203003), (473, 184119), (559, 155793), (1419, 61373), (1677, 51931), (4721, 18447), (6149, 14163)]