53390001

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{68713}}^1$

素因数の和:68760

約数の個数: 16

約数和(自身を含む): 83556224

約数和(自身を除く): 30166223

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 68713, 206139, 480991, 1442973, 2542381, 7627143, 17796667, 53390001]

約数ペア:

[(1, 53390001), (3, 17796667), (7, 7627143), (21, 2542381), (37, 1442973), (111, 480991), (259, 206139), (777, 68713)]