121310497

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{293}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 160312320

約数和(自身を除く): 39001823

約数列:

[1, 7, 11, 19, 77, 133, 209, 283, 293, 1463, 1981, 2051, 3113, 3223, 5377, 5567, 21791, 22561, 37639, 38969, 59147, 61237, 82919, 414029, 428659, 580433, 912109, 1575461, 6384763, 11028227, 17330071, 121310497]

約数ペア:

[(1, 121310497), (7, 17330071), (11, 11028227), (19, 6384763), (77, 1575461), (133, 912109), (209, 580433), (283, 428659), (293, 414029), (1463, 82919), (1981, 61237), (2051, 59147), (3113, 38969), (3223, 37639), (5377, 22561), (5567, 21791)]