54219319

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{19031}}^1$

素因数の和:19086

約数の個数: 16

約数和(自身を含む): 69428736

約数和(自身を除く): 15209417

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 19031, 133217, 209341, 704147, 1465387, 4929029, 7745617, 54219319]

約数ペア:

[(1, 54219319), (7, 7745617), (11, 4929029), (37, 1465387), (77, 704147), (259, 209341), (407, 133217), (2849, 19031)]