1370369

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2$

素因数の和:105

約数の個数: 24

約数和(自身を含む): 1891008

約数和(自身を除く): 520639

約数列:

[1, 7, 11, 13, 37, 77, 91, 143, 259, 407, 481, 1001, 1369, 2849, 3367, 5291, 9583, 15059, 17797, 37037, 105413, 124579, 195767, 1370369]

約数ペア:

[(1, 1370369), (7, 195767), (11, 124579), (13, 105413), (37, 37037), (77, 17797), (91, 15059), (143, 9583), (259, 5291), (407, 3367), (481, 2849), (1001, 1369)]