258249903

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{1193}}^1\times {\mathrm{1223}}^1$

素因数の和:2478

約数の個数: 16

約数和(自身を含む): 350749440

約数和(自身を除く): 92499537

約数列:

[1, 3, 59, 177, 1193, 1223, 3579, 3669, 70387, 72157, 211161, 216471, 1459039, 4377117, 86083301, 258249903]

約数ペア:

[(1, 258249903), (3, 86083301), (59, 4377117), (177, 1459039), (1193, 216471), (1223, 211161), (3579, 72157), (3669, 70387)]