65287573

素因数分解:

${\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 74352168

約数和(自身を除く): 9064595

約数列:

[1, 13, 37, 53, 169, 197, 481, 689, 1961, 2561, 6253, 7289, 8957, 10441, 25493, 33293, 94757, 135733, 331409, 386317, 1231841, 1764529, 5022121, 65287573]

約数ペア:

[(1, 65287573), (13, 5022121), (37, 1764529), (53, 1231841), (169, 386317), (197, 331409), (481, 135733), (689, 94757), (1961, 33293), (2561, 25493), (6253, 10441), (7289, 8957)]