1231141317

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{359}}^1\times {\mathrm{569}}^1$

素因数の和:986

約数の個数: 48

約数和(自身を含む): 1964995200

約数和(自身を除く): 733853883

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 359, 569, 861, 1077, 1707, 2009, 2513, 3983, 6027, 7539, 11949, 14719, 17591, 23329, 27881, 44157, 52773, 69987, 83643, 103033, 163303, 204271, 309099, 489909, 612813, 721231, 1143121, 1429897, 2163693, 3429363, 4289691, 8375111, 10009279, 25125333, 30027837, 58625777, 175877331, 410380439, 1231141317]

約数ペア:

[(1, 1231141317), (3, 410380439), (7, 175877331), (21, 58625777), (41, 30027837), (49, 25125333), (123, 10009279), (147, 8375111), (287, 4289691), (359, 3429363), (569, 2163693), (861, 1429897), (1077, 1143121), (1707, 721231), (2009, 612813), (2513, 489909), (3983, 309099), (6027, 204271), (7539, 163303), (11949, 103033), (14719, 83643), (17591, 69987), (23329, 52773), (27881, 44157)]