77964961

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{557}}^1$

素因数の和:768

約数の個数: 16

約数和(自身を含む): 84369600

約数和(自身を除く): 6404639

約数列:

[1, 19, 53, 139, 557, 1007, 2641, 7367, 10583, 29521, 77423, 139973, 560899, 1471037, 4103419, 77964961]

約数ペア:

[(1, 77964961), (19, 4103419), (53, 1471037), (139, 560899), (557, 139973), (1007, 77423), (2641, 29521), (7367, 10583)]