724452949

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{20981}}^1$

素因数の和:21108

約数の個数: 16

約数和(自身を含む): 819808704

約数和(自身を除く): 95355755

約数列:

[1, 11, 43, 73, 473, 803, 3139, 20981, 34529, 230791, 902183, 1531613, 9924013, 16847743, 65859359, 724452949]

約数ペア:

[(1, 724452949), (11, 65859359), (43, 16847743), (73, 9924013), (473, 1531613), (803, 902183), (3139, 230791), (20981, 34529)]