121580783

素因数分解:

${\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:646

約数の個数: 16

約数和(自身を含む): 129392640

約数和(自身を除く): 7811857

約数列:

[1, 23, 107, 127, 389, 2461, 2921, 8947, 13589, 41623, 49403, 312547, 957329, 1136269, 5286121, 121580783]

約数ペア:

[(1, 121580783), (23, 5286121), (107, 1136269), (127, 957329), (389, 312547), (2461, 49403), (2921, 41623), (8947, 13589)]