1268736001

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1\times {\mathrm{373}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 1477808640

約数和(自身を除く): 209072639

約数列:

[1, 13, 19, 47, 247, 293, 373, 611, 893, 3809, 4849, 5567, 7087, 11609, 13771, 17531, 72371, 92131, 109289, 179023, 227903, 261649, 333089, 1420757, 2076491, 3401437, 4330157, 5136583, 26994383, 66775579, 97595077, 1268736001]

約数ペア:

[(1, 1268736001), (13, 97595077), (19, 66775579), (47, 26994383), (247, 5136583), (293, 4330157), (373, 3401437), (611, 2076491), (893, 1420757), (3809, 333089), (4849, 261649), (5567, 227903), (7087, 179023), (11609, 109289), (13771, 92131), (17531, 72371)]