28582477

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{1321}}^1$

素因数の和:1620

約数の個数: 16

約数和(自身を含む): 35789184

約数和(自身を除く): 7206707

約数列:

[1, 7, 11, 77, 281, 1321, 1967, 3091, 9247, 14531, 21637, 101717, 371201, 2598407, 4083211, 28582477]

約数ペア:

[(1, 28582477), (7, 4083211), (11, 2598407), (77, 371201), (281, 101717), (1321, 21637), (1967, 14531), (3091, 9247)]