245522017

素因数分解:

${\mathrm{13}}^2\times {\mathrm{619}}^1\times {\mathrm{2347}}^1$

素因数の和:2992

約数の個数: 12

約数和(自身を含む): 266404080

約数和(自身を除く): 20882063

約数列:

[1, 13, 169, 619, 2347, 8047, 30511, 104611, 396643, 1452793, 18886309, 245522017]

約数ペア:

[(1, 245522017), (13, 18886309), (169, 1452793), (619, 396643), (2347, 104611), (8047, 30511)]