128534343

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{77477}}^1$

素因数の和:77566

約数の個数: 16

約数和(自身を含む): 198343680

約数和(自身を除く): 69809337

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 77477, 232431, 542339, 1627017, 6120683, 18362049, 42844781, 128534343]

約数ペア:

[(1, 128534343), (3, 42844781), (7, 18362049), (21, 6120683), (79, 1627017), (237, 542339), (553, 232431), (1659, 77477)]