258528039

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1119169}}^1$

素因数の和:1119190

約数の個数: 16

約数和(自身を含む): 429761280

約数和(自身を除く): 171233241

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 1119169, 3357507, 7834183, 12310859, 23502549, 36932577, 86176013, 258528039]

約数ペア:

[(1, 258528039), (3, 86176013), (7, 36932577), (11, 23502549), (21, 12310859), (33, 7834183), (77, 3357507), (231, 1119169)]