1382470290411

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{611213}}^1$

素因数の和:611372

約数の個数: 64

約数和(自身を含む): 2247546341376

約数和(自身を除く): 865076050965

約数列:

[1, 3, 7, 21, 37, 41, 71, 111, 123, 213, 259, 287, 497, 777, 861, 1491, 1517, 2627, 2911, 4551, 7881, 8733, 10619, 18389, 20377, 31857, 55167, 61131, 107707, 323121, 611213, 753949, 1833639, 2261847, 4278491, 12835473, 22614881, 25059733, 43396123, 67844643, 75179199, 130188369, 158304167, 175418131, 303772861, 474912501, 526254393, 911318583, 927210121, 1605656551, 1779241043, 2781630363, 4816969653, 5337723129, 6490470847, 11239595857, 12454687301, 19471412541, 33718787571, 37364061903, 65831918591, 197495755773, 460823430137, 1382470290411]

約数ペア:

[(1, 1382470290411), (3, 460823430137), (7, 197495755773), (21, 65831918591), (37, 37364061903), (41, 33718787571), (71, 19471412541), (111, 12454687301), (123, 11239595857), (213, 6490470847), (259, 5337723129), (287, 4816969653), (497, 2781630363), (777, 1779241043), (861, 1605656551), (1491, 927210121), (1517, 911318583), (2627, 526254393), (2911, 474912501), (4551, 303772861), (7881, 175418131), (8733, 158304167), (10619, 130188369), (18389, 75179199), (20377, 67844643), (31857, 43396123), (55167, 25059733), (61131, 22614881), (107707, 12835473), (323121, 4278491), (611213, 2261847), (753949, 1833639)]