51365163

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{1009}}^1$

素因数の和:1322

約数の個数: 16

約数和(自身を含む): 69811200

約数和(自身を除く): 18446037

約数列:

[1, 3, 71, 213, 239, 717, 1009, 3027, 16969, 50907, 71639, 214917, 241151, 723453, 17121721, 51365163]

約数ペア:

[(1, 51365163), (3, 17121721), (71, 723453), (213, 241151), (239, 214917), (717, 71639), (1009, 50907), (3027, 16969)]