64941801

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{1553}}^1$

素因数の和:1872

約数の個数: 16

約数和(自身を含む): 88615296

約数和(自身を除く): 23673495

約数列:

[1, 3, 53, 159, 263, 789, 1553, 4659, 13939, 41817, 82309, 246927, 408439, 1225317, 21647267, 64941801]

約数ペア:

[(1, 64941801), (3, 21647267), (53, 1225317), (159, 408439), (263, 246927), (789, 82309), (1553, 41817), (4659, 13939)]