87362457

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{320009}}^1$

素因数の和:320032

約数の個数: 16

約数和(自身を含む): 143364480

約数和(自身を除く): 56002023

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 320009, 960027, 2240063, 4160117, 6720189, 12480351, 29120819, 87362457]

約数ペア:

[(1, 87362457), (3, 29120819), (7, 12480351), (13, 6720189), (21, 4160117), (39, 2240063), (91, 960027), (273, 320009)]