51425571

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{2143}}^1$

素因数の和:2586

約数の個数: 16

約数和(自身を含む): 72381440

約数和(自身を除く): 20955869

約数列:

[1, 3, 19, 57, 421, 1263, 2143, 6429, 7999, 23997, 40717, 122151, 902203, 2706609, 17141857, 51425571]

約数ペア:

[(1, 51425571), (3, 17141857), (19, 2706609), (57, 902203), (421, 122151), (1263, 40717), (2143, 23997), (6429, 7999)]