13428807

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{5659}}^1$

素因数の和:5782

約数の個数: 16

約数和(自身を含む): 20647680

約数和(自身を除く): 7218873

約数列:

[1, 3, 7, 21, 113, 339, 791, 2373, 5659, 16977, 39613, 118839, 639467, 1918401, 4476269, 13428807]

約数ペア:

[(1, 13428807), (3, 4476269), (7, 1918401), (21, 639467), (113, 118839), (339, 39613), (791, 16977), (2373, 5659)]