418272289

素因数分解:

${\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{16319}}^1$

素因数の和:16428

約数の個数: 12

約数和(自身を含む): 447690240

約数和(自身を除く): 29417951

約数列:

[1, 19, 71, 361, 1349, 16319, 25631, 310061, 1158649, 5891159, 22014331, 418272289]

約数ペア:

[(1, 418272289), (19, 22014331), (71, 5891159), (361, 1158649), (1349, 310061), (16319, 25631)]