17661147

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{811}}^1$

素因数の和:899

約数の個数: 32

約数和(自身を含む): 28998144

約数和(自身を除く): 11336997

約数列:

[1, 3, 7, 17, 21, 51, 61, 119, 183, 357, 427, 811, 1037, 1281, 2433, 3111, 5677, 7259, 13787, 17031, 21777, 41361, 49471, 96509, 148413, 289527, 346297, 841007, 1038891, 2523021, 5887049, 17661147]

約数ペア:

[(1, 17661147), (3, 5887049), (7, 2523021), (17, 1038891), (21, 841007), (51, 346297), (61, 289527), (119, 148413), (183, 96509), (357, 49471), (427, 41361), (811, 21777), (1037, 17031), (1281, 13787), (2433, 7259), (3111, 5677)]