207137281

素因数分解:

${\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{1307}}^1$

素因数の和:1560

約数の個数: 16

約数和(自身を含む): 227654784

約数和(自身を除く): 20517503

約数列:

[1, 13, 73, 167, 949, 1307, 2171, 12191, 16991, 95411, 158483, 218269, 1240343, 2837497, 15933637, 207137281]

約数ペア:

[(1, 207137281), (13, 15933637), (73, 2837497), (167, 1240343), (949, 218269), (1307, 158483), (2171, 95411), (12191, 16991)]