57090219

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{1733}}^1$

素因数の和:1954

約数の個数: 16

約数和(自身を含む): 77683200

約数和(自身を除く): 20592981

約数列:

[1, 3, 79, 139, 237, 417, 1733, 5199, 10981, 32943, 136907, 240887, 410721, 722661, 19030073, 57090219]

約数ペア:

[(1, 57090219), (3, 19030073), (79, 722661), (139, 410721), (237, 240887), (417, 136907), (1733, 32943), (5199, 10981)]