1159543

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^2$

素因数の和:103

約数の個数: 18

約数和(自身を含む): 1497048

約数和(自身を除く): 337505

約数列:

[1, 7, 11, 37, 77, 121, 259, 407, 847, 1369, 2849, 4477, 9583, 15059, 31339, 105413, 165649, 1159543]

約数ペア:

[(1, 1159543), (7, 165649), (11, 105413), (37, 31339), (77, 15059), (121, 9583), (259, 4477), (407, 2849), (847, 1369)]