64883949

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{11969}}^1$

素因数の和:12124

約数の個数: 16

約数和(自身を含む): 93844800

約数和(自身を除く): 28960851

約数列:

[1, 3, 13, 39, 139, 417, 1807, 5421, 11969, 35907, 155597, 466791, 1663691, 4991073, 21627983, 64883949]

約数ペア:

[(1, 64883949), (3, 21627983), (13, 4991073), (39, 1663691), (139, 466791), (417, 155597), (1807, 35907), (5421, 11969)]