87085371457

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{1854893}}^1$

素因数の和:1855272

約数の個数: 16

約数和(自身を含む): 105061196160

約数和(自身を除く): 17975824703

約数列:

[1, 7, 19, 133, 353, 2471, 6707, 46949, 1854893, 12984251, 35242967, 246700769, 654777229, 4583440603, 12440767351, 87085371457]

約数ペア:

[(1, 87085371457), (7, 12440767351), (19, 4583440603), (133, 654777229), (353, 246700769), (2471, 35242967), (6707, 12984251), (46949, 1854893)]