156659867

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{24247}}^1$

素因数の和:24338

約数の個数: 16

約数和(自身を含む): 195535872

約数和(自身を除く): 38876005

約数列:

[1, 7, 13, 71, 91, 497, 923, 6461, 24247, 169729, 315211, 1721537, 2206477, 12050759, 22379981, 156659867]

約数ペア:

[(1, 156659867), (7, 22379981), (13, 12050759), (71, 2206477), (91, 1721537), (497, 315211), (923, 169729), (6461, 24247)]