13504519

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2267}}^1$

素因数の和:2334

約数の個数: 16

約数和(自身を含む): 16547328

約数和(自身を除く): 3042809

約数列:

[1, 7, 23, 37, 161, 259, 851, 2267, 5957, 15869, 52141, 83879, 364987, 587153, 1929217, 13504519]

約数ペア:

[(1, 13504519), (7, 1929217), (23, 587153), (37, 364987), (161, 83879), (259, 52141), (851, 15869), (2267, 5957)]