201886867

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{31247}}^1$

素因数の和:31338

約数の個数: 16

約数和(自身を含む): 251983872

約数和(自身を除く): 50097005

約数列:

[1, 7, 13, 71, 91, 497, 923, 6461, 31247, 218729, 406211, 2218537, 2843477, 15529759, 28840981, 201886867]

約数ペア:

[(1, 201886867), (7, 28840981), (13, 15529759), (71, 2843477), (91, 2218537), (497, 406211), (923, 218729), (6461, 31247)]