64894101

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{21481}}^1$

素因数の和:21556

約数の個数: 16

約数和(自身を含む): 92802240

約数和(自身を除く): 27908139

約数列:

[1, 3, 19, 53, 57, 159, 1007, 3021, 21481, 64443, 408139, 1138493, 1224417, 3415479, 21631367, 64894101]

約数ペア:

[(1, 64894101), (3, 21631367), (19, 3415479), (53, 1224417), (57, 1138493), (159, 408139), (1007, 64443), (3021, 21481)]