1187331351

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{641}}^1$

素因数の和:943

約数の個数: 32

約数和(自身を含む): 1651491072

約数和(自身を除く): 464159721

約数列:

[1, 3, 43, 83, 129, 173, 249, 519, 641, 1923, 3569, 7439, 10707, 14359, 22317, 27563, 43077, 53203, 82689, 110893, 159609, 332679, 617437, 1852311, 2287729, 4768399, 6863187, 9204119, 14305197, 27612357, 395777117, 1187331351]

約数ペア:

[(1, 1187331351), (3, 395777117), (43, 27612357), (83, 14305197), (129, 9204119), (173, 6863187), (249, 4768399), (519, 2287729), (641, 1852311), (1923, 617437), (3569, 332679), (7439, 159609), (10707, 110893), (14359, 82689), (22317, 53203), (27563, 43077)]