2016540071

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1277}}^1$

素因数の和:1408

約数の個数: 48

約数和(自身を含む): 2635276896

約数和(自身を除く): 618736825

約数列:

[1, 7, 13, 37, 49, 67, 91, 259, 469, 481, 637, 871, 1277, 1813, 2479, 3283, 3367, 6097, 8939, 16601, 17353, 23569, 32227, 42679, 47249, 62573, 85559, 116207, 121471, 225589, 330743, 598913, 614237, 813449, 1112267, 1579123, 2315201, 3165683, 4192391, 4299659, 7785869, 22159781, 30097613, 41153879, 54501083, 155118467, 288077153, 2016540071]

約数ペア:

[(1, 2016540071), (7, 288077153), (13, 155118467), (37, 54501083), (49, 41153879), (67, 30097613), (91, 22159781), (259, 7785869), (469, 4299659), (481, 4192391), (637, 3165683), (871, 2315201), (1277, 1579123), (1813, 1112267), (2479, 813449), (3283, 614237), (3367, 598913), (6097, 330743), (8939, 225589), (16601, 121471), (17353, 116207), (23569, 85559), (32227, 62573), (42679, 47249)]