53278561

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{3221}}^1$

素因数の和:3384

約数の個数: 16

約数和(自身を含む): 64955520

約数和(自身を除く): 11676959

約数列:

[1, 7, 17, 119, 139, 973, 2363, 3221, 16541, 22547, 54757, 383299, 447719, 3134033, 7611223, 53278561]

約数ペア:

[(1, 53278561), (7, 7611223), (17, 3134033), (119, 447719), (139, 383299), (973, 54757), (2363, 22547), (3221, 16541)]