70912289

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{10243}}^1$

素因数の和:10316

約数の個数: 16

約数和(自身を含む): 86541312

約数和(自身を除く): 15629023

約数列:

[1, 7, 23, 43, 161, 301, 989, 6923, 10243, 71701, 235589, 440449, 1649123, 3083143, 10130327, 70912289]

約数ペア:

[(1, 70912289), (7, 10130327), (23, 3083143), (43, 1649123), (161, 440449), (301, 235589), (989, 71701), (6923, 10243)]