64157763

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{673}}^1\times {\mathrm{739}}^1$

素因数の和:1458

約数の個数: 16

約数和(自身を含む): 87781760

約数和(自身を除く): 23623997

約数列:

[1, 3, 43, 129, 673, 739, 2019, 2217, 28939, 31777, 86817, 95331, 497347, 1492041, 21385921, 64157763]

約数ペア:

[(1, 64157763), (3, 21385921), (43, 1492041), (129, 497347), (673, 95331), (739, 86817), (2019, 31777), (2217, 28939)]