2879807

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:638

約数の個数: 16

約数和(自身を含む): 3551232

約数和(自身を除く): 671425

約数列:

[1, 7, 23, 31, 161, 217, 577, 713, 4039, 4991, 13271, 17887, 92897, 125209, 411401, 2879807]

約数ペア:

[(1, 2879807), (7, 411401), (23, 125209), (31, 92897), (161, 17887), (217, 13271), (577, 4991), (713, 4039)]