15383217

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3697}}^1$

素因数の和:3792

約数の個数: 16

約数和(自身を含む): 21892160

約数和(自身を除く): 6508943

約数列:

[1, 3, 19, 57, 73, 219, 1387, 3697, 4161, 11091, 70243, 210729, 269881, 809643, 5127739, 15383217]

約数ペア:

[(1, 15383217), (3, 5127739), (19, 809643), (57, 269881), (73, 210729), (219, 70243), (1387, 11091), (3697, 4161)]