81279079

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{1723}}^1$

素因数の和:2046

約数の個数: 16

約数和(自身を含む): 97316352

約数和(自身を除く): 16037273

約数列:

[1, 7, 23, 161, 293, 1723, 2051, 6739, 12061, 39629, 47173, 277403, 504839, 3533873, 11611297, 81279079]

約数ペア:

[(1, 81279079), (7, 11611297), (23, 3533873), (161, 504839), (293, 277403), (1723, 47173), (2051, 39629), (6739, 12061)]