27213719

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6481}}^1$

素因数の和:6530

約数の個数: 16

約数和(自身を含む): 32669280

約数和(自身を除く): 5455561

約数列:

[1, 13, 17, 19, 221, 247, 323, 4199, 6481, 84253, 110177, 123139, 1432301, 1600807, 2093363, 27213719]

約数ペア:

[(1, 27213719), (13, 2093363), (17, 1600807), (19, 1432301), (221, 123139), (247, 110177), (323, 84253), (4199, 6481)]