13791819

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{683}}^1$

素因数の和:866

約数の個数: 16

約数和(自身を含む): 18911232

約数和(自身を除く): 5119413

約数列:

[1, 3, 53, 127, 159, 381, 683, 2049, 6731, 20193, 36199, 86741, 108597, 260223, 4597273, 13791819]

約数ペア:

[(1, 13791819), (3, 4597273), (53, 260223), (127, 108597), (159, 86741), (381, 36199), (683, 20193), (2049, 6731)]