64991289

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{115849}}^1$

素因数の和:115880

約数の個数: 16

約数和(自身を含む): 100094400

約数和(自身を除く): 35103111

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 115849, 347547, 1274339, 1969433, 3823017, 5908299, 21663763, 64991289]

約数ペア:

[(1, 64991289), (3, 21663763), (11, 5908299), (17, 3823017), (33, 1969433), (51, 1274339), (187, 347547), (561, 115849)]