2015303919

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{214007}}^1$

素因数の和:214126

約数の個数: 16

約数和(自身を含む): 2787240192

約数和(自身を除く): 771936273

約数列:

[1, 3, 43, 73, 129, 219, 3139, 9417, 214007, 642021, 9202301, 15622511, 27606903, 46867533, 671767973, 2015303919]

約数ペア:

[(1, 2015303919), (3, 671767973), (43, 46867533), (73, 27606903), (129, 15622511), (219, 9202301), (3139, 642021), (9417, 214007)]