25420461

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{40543}}^1$

素因数の和:40576

約数の個数: 16

約数和(自身を含む): 38922240

約数和(自身を除く): 13501779

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 40543, 121629, 445973, 770317, 1337919, 2310951, 8473487, 25420461]

約数ペア:

[(1, 25420461), (3, 8473487), (11, 2310951), (19, 1337919), (33, 770317), (57, 445973), (209, 121629), (627, 40543)]