267768991

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1\times {\mathrm{1451}}^1$

素因数の和:2142

約数の個数: 16

約数和(自身を含む): 314189568

約数和(自身を除く): 46420577

約数列:

[1, 7, 41, 287, 643, 1451, 4501, 10157, 26363, 59491, 184541, 416437, 932993, 6530951, 38252713, 267768991]

約数ペア:

[(1, 267768991), (7, 38252713), (41, 6530951), (287, 932993), (643, 416437), (1451, 184541), (4501, 59491), (10157, 26363)]