13572897

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1409}}^1$

素因数の和:1457

約数の個数: 24

約数和(自身を含む): 20642400

約数和(自身を除く): 7069503

約数列:

[1, 3, 13, 19, 39, 57, 169, 247, 507, 741, 1409, 3211, 4227, 9633, 18317, 26771, 54951, 80313, 238121, 348023, 714363, 1044069, 4524299, 13572897]

約数ペア:

[(1, 13572897), (3, 4524299), (13, 1044069), (19, 714363), (39, 348023), (57, 238121), (169, 80313), (247, 54951), (507, 26771), (741, 18317), (1409, 9633), (3211, 4227)]