607408021

素因数分解:

${\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{643}}^1$

素因数の和:913

約数の個数: 24

約数和(自身を含む): 690012512

約数和(自身を除く): 82604491

約数列:

[1, 11, 37, 121, 211, 407, 643, 2321, 4477, 7073, 7807, 23791, 25531, 77803, 85877, 135673, 261701, 944647, 1492403, 2878711, 5019901, 16416433, 55218911, 607408021]

約数ペア:

[(1, 607408021), (11, 55218911), (37, 16416433), (121, 5019901), (211, 2878711), (407, 1492403), (643, 944647), (2321, 261701), (4477, 135673), (7073, 85877), (7807, 77803), (23791, 25531)]