51308931

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{1733}}^1$

素因数の和:1946

約数の個数: 16

約数和(自身を含む): 69914880

約数和(自身を除く): 18605949

約数列:

[1, 3, 71, 139, 213, 417, 1733, 5199, 9869, 29607, 123043, 240887, 369129, 722661, 17102977, 51308931]

約数ペア:

[(1, 51308931), (3, 17102977), (71, 722661), (139, 369129), (213, 240887), (417, 123043), (1733, 29607), (5199, 9869)]