7283997

素因数分解:

$3^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:302

約数の個数: 36

約数和(自身を含む): 12448800

約数和(自身を除く): 5164803

約数列:

[1, 3, 7, 9, 21, 49, 63, 83, 147, 199, 249, 441, 581, 597, 747, 1393, 1743, 1791, 4067, 4179, 5229, 9751, 12201, 12537, 16517, 29253, 36603, 49551, 87759, 115619, 148653, 346857, 809333, 1040571, 2427999, 7283997]

約数ペア:

[(1, 7283997), (3, 2427999), (7, 1040571), (9, 809333), (21, 346857), (49, 148653), (63, 115619), (83, 87759), (147, 49551), (199, 36603), (249, 29253), (441, 16517), (581, 12537), (597, 12201), (747, 9751), (1393, 5229), (1743, 4179), (1791, 4067)]