87287907

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{46703}}^1$

素因数の和:46802

約数の個数: 16

約数和(自身を含む): 134507520

約数和(自身を除く): 47219613

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 46703, 140109, 326921, 980763, 4156567, 12469701, 29095969, 87287907]

約数ペア:

[(1, 87287907), (3, 29095969), (7, 12469701), (21, 4156567), (89, 980763), (267, 326921), (623, 140109), (1869, 46703)]