2979081721

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1549}}^1\times {\mathrm{24977}}^1$

素因数の和:26544

約数の個数: 16

約数和(自身を含む): 3716726400

約数和(自身を除く): 737644679

約数列:

[1, 7, 11, 77, 1549, 10843, 17039, 24977, 119273, 174839, 274747, 1923229, 38689373, 270825611, 425583103, 2979081721]

約数ペア:

[(1, 2979081721), (7, 425583103), (11, 270825611), (77, 38689373), (1549, 1923229), (10843, 274747), (17039, 174839), (24977, 119273)]