20137150917

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{172112401}}^1$

素因数の和:172112420

約数の個数: 12

約数和(自身を含む): 31324457164

約数和(自身を除く): 11187306247

約数列:

[1, 3, 9, 13, 39, 117, 172112401, 516337203, 1549011609, 2237461213, 6712383639, 20137150917]

約数ペア:

[(1, 20137150917), (3, 6712383639), (9, 2237461213), (13, 1549011609), (39, 516337203), (117, 172112401)]