80669333

素因数分解:

${\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:436

約数の個数: 16

約数和(自身を含む): 84680640

約数和(自身を除く): 4011307

約数列:

[1, 43, 89, 107, 197, 3827, 4601, 8471, 9523, 17533, 21079, 409489, 753919, 906397, 1876031, 80669333]

約数ペア:

[(1, 80669333), (43, 1876031), (89, 906397), (107, 753919), (197, 409489), (3827, 21079), (4601, 17533), (8471, 9523)]