280180991

素因数分解:

${\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{479}}^1$

素因数の和:806

約数の個数: 16

約数和(自身を含む): 293314560

約数和(自身を除く): 13133569

約数列:

[1, 43, 61, 223, 479, 2623, 9589, 13603, 20597, 29219, 106817, 584929, 1256417, 4593131, 6515837, 280180991]

約数ペア:

[(1, 280180991), (43, 6515837), (61, 4593131), (223, 1256417), (479, 584929), (2623, 106817), (9589, 29219), (13603, 20597)]