243358423

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{137413}}^1$

素因数の和:137454

約数の個数: 16

約数和(自身を含む): 316601856

約数和(自身を除く): 73243433

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 137413, 961891, 1511543, 3160499, 10580801, 22123493, 34765489, 243358423]

約数ペア:

[(1, 243358423), (7, 34765489), (11, 22123493), (23, 10580801), (77, 3160499), (161, 1511543), (253, 961891), (1771, 137413)]