11145421

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1283}}^1$

素因数の和:1380

約数の個数: 16

約数和(自身を含む): 13682304

約数和(自身を除く): 2536883

約数列:

[1, 7, 17, 73, 119, 511, 1241, 1283, 8687, 8981, 21811, 93659, 152677, 655613, 1592203, 11145421]

約数ペア:

[(1, 11145421), (7, 1592203), (17, 655613), (73, 152677), (119, 93659), (511, 21811), (1241, 8981), (1283, 8687)]