127951103

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{709}}^1$

素因数の和:879

約数の個数: 24

約数和(自身を含む): 155404800

約数和(自身を除く): 27453697

約数列:

[1, 7, 29, 49, 127, 203, 709, 889, 1421, 3683, 4963, 6223, 20561, 25781, 34741, 90043, 143927, 180467, 630301, 1007489, 2611247, 4412107, 18278729, 127951103]

約数ペア:

[(1, 127951103), (7, 18278729), (29, 4412107), (49, 2611247), (127, 1007489), (203, 630301), (709, 180467), (889, 143927), (1421, 90043), (3683, 34741), (4963, 25781), (6223, 20561)]