1640667023

素因数分解:

${\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{2243}}^1$

素因数の和:2566

約数の個数: 16

約数和(自身を含む): 1706158080

約数和(自身を除く): 65491057

約数列:

[1, 47, 79, 197, 2243, 3713, 9259, 15563, 105421, 177197, 441871, 731461, 8328259, 20767937, 34907809, 1640667023]

約数ペア:

[(1, 1640667023), (47, 34907809), (79, 20767937), (197, 8328259), (2243, 731461), (3713, 441871), (9259, 177197), (15563, 105421)]