1962961

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:121

約数の個数: 32

約数和(自身を含む): 2757888

約数和(自身を除く): 794927

約数列:

[1, 7, 11, 13, 37, 53, 77, 91, 143, 259, 371, 407, 481, 583, 689, 1001, 1961, 2849, 3367, 4081, 4823, 5291, 7579, 13727, 21571, 25493, 37037, 53053, 150997, 178451, 280423, 1962961]

約数ペア:

[(1, 1962961), (7, 280423), (11, 178451), (13, 150997), (37, 53053), (53, 37037), (77, 25493), (91, 21571), (143, 13727), (259, 7579), (371, 5291), (407, 4823), (481, 4081), (583, 3367), (689, 2849), (1001, 1961)]