53707017

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 91236480

約数和(自身を除く): 37529463

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 111, 169, 259, 273, 409, 481, 507, 777, 1183, 1227, 1443, 2863, 3367, 3549, 5317, 6253, 8589, 10101, 15133, 15951, 18759, 37219, 43771, 45399, 69121, 105931, 111657, 131313, 196729, 207363, 317793, 483847, 590187, 1377103, 1451541, 2557477, 4131309, 7672431, 17902339, 53707017]

約数ペア:

[(1, 53707017), (3, 17902339), (7, 7672431), (13, 4131309), (21, 2557477), (37, 1451541), (39, 1377103), (91, 590187), (111, 483847), (169, 317793), (259, 207363), (273, 196729), (409, 131313), (481, 111657), (507, 105931), (777, 69121), (1183, 45399), (1227, 43771), (1443, 37219), (2863, 18759), (3367, 15951), (3549, 15133), (5317, 10101), (6253, 8589)]