51371763

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{743}}^1\times {\mathrm{1213}}^1$

素因数の和:1978

約数の個数: 16

約数和(自身を含む): 72257280

約数和(自身を除く): 20885517

約数列:

[1, 3, 19, 57, 743, 1213, 2229, 3639, 14117, 23047, 42351, 69141, 901259, 2703777, 17123921, 51371763]

約数ペア:

[(1, 51371763), (3, 17123921), (19, 2703777), (57, 901259), (743, 69141), (1213, 42351), (2229, 23047), (3639, 14117)]