10257247

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10247}}^1$

素因数の和:10278

約数の個数: 16

約数和(自身を含む): 13773312

約数和(自身を除く): 3516065

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 10247, 71729, 112717, 133211, 789019, 932477, 1465321, 10257247]

約数ペア:

[(1, 10257247), (7, 1465321), (11, 932477), (13, 789019), (77, 133211), (91, 112717), (143, 71729), (1001, 10247)]