13893159

素因数分解:

$3^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{2087}}^1$

素因数の和:2414

約数の個数: 16

約数和(自身を含む): 21247488

約数和(自身を除く): 7354329

約数列:

[1, 3, 7, 21, 317, 951, 2087, 2219, 6261, 6657, 14609, 43827, 661579, 1984737, 4631053, 13893159]

約数ペア:

[(1, 13893159), (3, 4631053), (7, 1984737), (21, 661579), (317, 43827), (951, 14609), (2087, 6657), (2219, 6261)]