1993562689

素因数分解:

${\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 2171473920

約数和(自身を除く): 177911231

約数列:

[1, 29, 43, 67, 107, 223, 1247, 1943, 2881, 3103, 4601, 6467, 7169, 9589, 14941, 23861, 83549, 133429, 207901, 278081, 308267, 433289, 642463, 691969, 1026023, 1598687, 8939743, 18631427, 29754667, 46361923, 68743541, 1993562689]

約数ペア:

[(1, 1993562689), (29, 68743541), (43, 46361923), (67, 29754667), (107, 18631427), (223, 8939743), (1247, 1598687), (1943, 1026023), (2881, 691969), (3103, 642463), (4601, 433289), (6467, 308267), (7169, 278081), (9589, 207901), (14941, 133429), (23861, 83549)]