1243442967

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{71971}}^1$

素因数の和:72430

約数の個数: 16

約数和(自身を含む): 1789511808

約数和(自身を除く): 546068841

約数列:

[1, 3, 13, 39, 443, 1329, 5759, 17277, 71971, 215913, 935623, 2806869, 31883153, 95649459, 414480989, 1243442967]

約数ペア:

[(1, 1243442967), (3, 414480989), (13, 95649459), (39, 31883153), (443, 2806869), (1329, 935623), (5759, 215913), (17277, 71971)]