137554417

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 191443392

約数和(自身を除く): 53888975

約数列:

[1, 7, 11, 13, 49, 67, 77, 91, 143, 293, 469, 539, 637, 737, 871, 1001, 2051, 3223, 3283, 3809, 5159, 6097, 7007, 9581, 14357, 19631, 22561, 26663, 36113, 41899, 42679, 67067, 137417, 157927, 186641, 215941, 255203, 293293, 469469, 961919, 1511587, 1786421, 2053051, 2807233, 10581109, 12504947, 19650631, 137554417]

約数ペア:

[(1, 137554417), (7, 19650631), (11, 12504947), (13, 10581109), (49, 2807233), (67, 2053051), (77, 1786421), (91, 1511587), (143, 961919), (293, 469469), (469, 293293), (539, 255203), (637, 215941), (737, 186641), (871, 157927), (1001, 137417), (2051, 67067), (3223, 42679), (3283, 41899), (3809, 36113), (5159, 26663), (6097, 22561), (7007, 19631), (9581, 14357)]