2149347647

素因数分解:

${\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{563}}^1\times {\mathrm{1889}}^1$

素因数の和:2542

約数の個数: 16

約数和(自身を含む): 2251307520

約数和(自身を除く): 101959873

約数列:

[1, 43, 47, 563, 1889, 2021, 24209, 26461, 81227, 88783, 1063507, 1137823, 3817669, 45730801, 49984829, 2149347647]

約数ペア:

[(1, 2149347647), (43, 49984829), (47, 45730801), (563, 3817669), (1889, 1137823), (2021, 1063507), (24209, 88783), (26461, 81227)]