169595881

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2087}}^1$

素因数の和:2173

約数の個数: 32

約数和(自身を含む): 224501760

約数和(自身を除く): 54905879

約数列:

[1, 7, 13, 19, 47, 91, 133, 247, 329, 611, 893, 1729, 2087, 4277, 6251, 11609, 14609, 27131, 39653, 81263, 98089, 189917, 277571, 515489, 686623, 1275157, 1863691, 3608423, 8926099, 13045837, 24227983, 169595881]

約数ペア:

[(1, 169595881), (7, 24227983), (13, 13045837), (19, 8926099), (47, 3608423), (91, 1863691), (133, 1275157), (247, 686623), (329, 515489), (611, 277571), (893, 189917), (1729, 98089), (2087, 81263), (4277, 39653), (6251, 27131), (11609, 14609)]