2540695551

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{199411}}^1$

素因数の和:199582

約数の個数: 16

約数和(自身を含む): 3522413568

約数和(自身を除く): 981718017

約数列:

[1, 3, 31, 93, 137, 411, 4247, 12741, 199411, 598233, 6181741, 18545223, 27319307, 81957921, 846898517, 2540695551]

約数ペア:

[(1, 2540695551), (3, 846898517), (31, 81957921), (93, 27319307), (137, 18545223), (411, 6181741), (4247, 598233), (12741, 199411)]