2018553321

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{977}}^1\times {\mathrm{14653}}^1$

素因数の和:15680

約数の個数: 16

約数和(自身を含む): 2751669504

約数和(自身を除く): 733116183

約数列:

[1, 3, 47, 141, 977, 2931, 14653, 43959, 45919, 137757, 688691, 2066073, 14315981, 42947943, 672851107, 2018553321]

約数ペア:

[(1, 2018553321), (3, 672851107), (47, 42947943), (141, 14315981), (977, 2066073), (2931, 688691), (14653, 137757), (43959, 45919)]