971884713

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{7321}}^1$

素因数の和:7497

約数の個数: 32

約数和(自身を含む): 1455027840

約数和(自身を除く): 483143127

約数列:

[1, 3, 17, 19, 51, 57, 137, 323, 411, 969, 2329, 2603, 6987, 7321, 7809, 21963, 44251, 124457, 132753, 139099, 373371, 417297, 1002977, 2364683, 3008931, 7094049, 17050609, 19056563, 51151827, 57169689, 323961571, 971884713]

約数ペア:

[(1, 971884713), (3, 323961571), (17, 57169689), (19, 51151827), (51, 19056563), (57, 17050609), (137, 7094049), (323, 3008931), (411, 2364683), (969, 1002977), (2329, 417297), (2603, 373371), (6987, 139099), (7321, 132753), (7809, 124457), (21963, 44251)]