219035831

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{194353}}^1$

素因数の和:194390

約数の個数: 12

約数和(自身を含む): 265876272

約数和(自身を除く): 46840441

約数列:

[1, 7, 23, 49, 161, 1127, 194353, 1360471, 4470119, 9523297, 31290833, 219035831]

約数ペア:

[(1, 219035831), (7, 31290833), (23, 9523297), (49, 4470119), (161, 1360471), (1127, 194353)]