13238335

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{769}}^1$

素因数の和:1098

約数の個数: 16

約数和(自身を含む): 17408160

約数和(自身を除く): 4169825

約数列:

[1, 5, 11, 55, 313, 769, 1565, 3443, 3845, 8459, 17215, 42295, 240697, 1203485, 2647667, 13238335]

約数ペア:

[(1, 13238335), (5, 2647667), (11, 1203485), (55, 240697), (313, 42295), (769, 17215), (1565, 8459), (3443, 3845)]