42743217

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{68171}}^1$

素因数の和:68204

約数の個数: 16

約数和(自身を含む): 65445120

約数和(自身を除く): 22701903

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 68171, 204513, 749881, 1295249, 2249643, 3885747, 14247739, 42743217]

約数ペア:

[(1, 42743217), (3, 14247739), (11, 3885747), (19, 2249643), (33, 1295249), (57, 749881), (209, 204513), (627, 68171)]