67389931

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{1877}}^1$

素因数の和:2130

約数の個数: 16

約数和(自身を含む): 80769024

約数和(自身を除く): 13379093

約数列:

[1, 7, 23, 161, 223, 1561, 1877, 5129, 13139, 35903, 43171, 302197, 418571, 2929997, 9627133, 67389931]

約数ペア:

[(1, 67389931), (7, 9627133), (23, 2929997), (161, 418571), (223, 302197), (1561, 43171), (1877, 35903), (5129, 13139)]