15709891691

素因数分解:

${\mathrm{13}}^2\times {\mathrm{4637}}^1\times {\mathrm{20047}}^1$

素因数の和:24710

約数の個数: 12

約数和(自身を含む): 17015820192

約数和(自身を除く): 1305928501

約数列:

[1, 13, 169, 4637, 20047, 60281, 260611, 783653, 3387943, 92957939, 1208453207, 15709891691]

約数ペア:

[(1, 15709891691), (13, 1208453207), (169, 92957939), (4637, 3387943), (20047, 783653), (60281, 260611)]