2043769

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1$

素因数の和:664

約数の個数: 16

約数和(自身を含む): 2587648

約数和(自身を除く): 543879

約数列:

[1, 7, 13, 37, 91, 259, 481, 607, 3367, 4249, 7891, 22459, 55237, 157213, 291967, 2043769]

約数ペア:

[(1, 2043769), (7, 291967), (13, 157213), (37, 55237), (91, 22459), (259, 7891), (481, 4249), (607, 3367)]