213001491

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{34483}}^1$

素因数の和:34586

約数の個数: 16

約数和(自身を含む): 297941760

約数和(自身を除く): 84940269

約数列:

[1, 3, 29, 71, 87, 213, 2059, 6177, 34483, 103449, 1000007, 2448293, 3000021, 7344879, 71000497, 213001491]

約数ペア:

[(1, 213001491), (3, 71000497), (29, 7344879), (71, 3000021), (87, 2448293), (213, 1000007), (2059, 103449), (6177, 34483)]