131520521594

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2161}}^1\times {\mathrm{395201}}^1$

素因数の和:397382

約数の個数: 32

約数和(自身を含む): 246074896512

約数和(自身を除く): 114554374918

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 2161, 4322, 15127, 23771, 30254, 47542, 166397, 332794, 395201, 790402, 2766407, 4347211, 5532814, 8694422, 30430477, 60860954, 854029361, 1708058722, 5978205527, 9394322971, 11956411054, 18788645942, 65760260797, 131520521594]

約数ペア:

[(1, 131520521594), (2, 65760260797), (7, 18788645942), (11, 11956411054), (14, 9394322971), (22, 5978205527), (77, 1708058722), (154, 854029361), (2161, 60860954), (4322, 30430477), (15127, 8694422), (23771, 5532814), (30254, 4347211), (47542, 2766407), (166397, 790402), (332794, 395201)]