13339641

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{661}}^1$

素因数の和:733

約数の個数: 24

約数和(自身を含む): 21035712

約数和(自身を除く): 7696071

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 661, 961, 1983, 2883, 4627, 6727, 13881, 20181, 20491, 61473, 143437, 430311, 635221, 1905663, 4446547, 13339641]

約数ペア:

[(1, 13339641), (3, 4446547), (7, 1905663), (21, 635221), (31, 430311), (93, 143437), (217, 61473), (651, 20491), (661, 20181), (961, 13881), (1983, 6727), (2883, 4627)]