51793719

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{3331}}^1$

素因数の和:3478

約数の個数: 16

約数和(自身を含む): 71011584

約数和(自身を除く): 19217865

約数列:

[1, 3, 71, 73, 213, 219, 3331, 5183, 9993, 15549, 236501, 243163, 709503, 729489, 17264573, 51793719]

約数ペア:

[(1, 51793719), (3, 17264573), (71, 729489), (73, 709503), (213, 243163), (219, 236501), (3331, 15549), (5183, 9993)]