315080493

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{31193}}^1$

素因数の和:31253

約数の個数: 32

約数和(自身を含む): 531046656

約数和(自身を除く): 215966163

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 111, 259, 273, 481, 777, 1443, 3367, 10101, 31193, 93579, 218351, 405509, 655053, 1154141, 1216527, 2838563, 3462423, 8078987, 8515689, 15003833, 24236961, 45011499, 105026831, 315080493]

約数ペア:

[(1, 315080493), (3, 105026831), (7, 45011499), (13, 24236961), (21, 15003833), (37, 8515689), (39, 8078987), (91, 3462423), (111, 2838563), (259, 1216527), (273, 1154141), (481, 655053), (777, 405509), (1443, 218351), (3367, 93579), (10101, 31193)]