3297788207

素因数分解:

$7^1\times {\mathrm{37}}^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 4065126912

約数和(自身を除く): 767338705

約数列:

[1, 7, 37, 43, 53, 151, 259, 301, 371, 1057, 1369, 1591, 1961, 2279, 5587, 6493, 8003, 9583, 11137, 13727, 15953, 39109, 45451, 56021, 58867, 72557, 84323, 206719, 240241, 296111, 344129, 412069, 507899, 590261, 1447033, 1681687, 2072777, 2408903, 3119951, 8888917, 10956107, 12732773, 21839657, 62222419, 76692749, 89129411, 471112601, 3297788207]

約数ペア:

[(1, 3297788207), (7, 471112601), (37, 89129411), (43, 76692749), (53, 62222419), (151, 21839657), (259, 12732773), (301, 10956107), (371, 8888917), (1057, 3119951), (1369, 2408903), (1591, 2072777), (1961, 1681687), (2279, 1447033), (5587, 590261), (6493, 507899), (8003, 412069), (9583, 344129), (11137, 296111), (13727, 240241), (15953, 206719), (39109, 84323), (45451, 72557), (56021, 58867)]