13436857

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3259}}^1$

素因数の和:3316

約数の個数: 16

約数和(自身を含む): 16691200

約数和(自身を除く): 3254343

約数列:

[1, 7, 19, 31, 133, 217, 589, 3259, 4123, 22813, 61921, 101029, 433447, 707203, 1919551, 13436857]

約数ペア:

[(1, 13436857), (7, 1919551), (19, 707203), (31, 433447), (133, 101029), (217, 61921), (589, 22813), (3259, 4123)]