13387364641

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{391661}}^1$

素因数の和:391944

約数の個数: 16

約数和(自身を含む): 16167807360

約数和(自身を除く): 2780442719

約数列:

[1, 7, 19, 133, 257, 1799, 4883, 34181, 391661, 2741627, 7441559, 52090913, 100656877, 704598139, 1912480663, 13387364641]

約数ペア:

[(1, 13387364641), (7, 1912480663), (19, 704598139), (133, 100656877), (257, 52090913), (1799, 7441559), (4883, 2741627), (34181, 391661)]