87100279

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{349}}^1\times {\mathrm{353}}^1$

素因数の和:810

約数の個数: 16

約数和(自身を含む): 101102400

約数和(自身を除く): 14002121

約数列:

[1, 7, 101, 349, 353, 707, 2443, 2471, 35249, 35653, 123197, 246743, 249571, 862379, 12442897, 87100279]

約数ペア:

[(1, 87100279), (7, 12442897), (101, 862379), (349, 249571), (353, 246743), (707, 123197), (2443, 35653), (2471, 35249)]