858906097

素因数分解:

$7^1\times {\mathrm{379}}^1\times {\mathrm{421}}^1\times {\mathrm{769}}^1$

素因数の和:1576

約数の個数: 16

約数和(自身を含む): 987817600

約数和(自身を除く): 128911503

約数列:

[1, 7, 379, 421, 769, 2653, 2947, 5383, 159559, 291451, 323749, 1116913, 2040157, 2266243, 122700871, 858906097]

約数ペア:

[(1, 858906097), (7, 122700871), (379, 2266243), (421, 2040157), (769, 1116913), (2653, 323749), (2947, 291451), (5383, 159559)]