65216977

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{4751}}^1$

素因数の和:4848

約数の個数: 16

約数和(自身を含む): 78008832

約数和(自身を除く): 12791855

約数列:

[1, 7, 37, 53, 259, 371, 1961, 4751, 13727, 33257, 175787, 251803, 1230509, 1762621, 9316711, 65216977]

約数ペア:

[(1, 65216977), (7, 9316711), (37, 1762621), (53, 1230509), (259, 251803), (371, 175787), (1961, 33257), (4751, 13727)]