27938113

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2659}}^1$

素因数の和:2764

約数の個数: 16

約数和(自身を含む): 34048000

約数和(自身を除く): 6109887

約数列:

[1, 7, 19, 79, 133, 553, 1501, 2659, 10507, 18613, 50521, 210061, 353647, 1470427, 3991159, 27938113]

約数ペア:

[(1, 27938113), (7, 3991159), (19, 1470427), (79, 353647), (133, 210061), (553, 50521), (1501, 18613), (2659, 10507)]