1704157

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:388

約数の個数: 16

約数和(自身を含む): 2138752

約数和(自身を除く): 434595

約数列:

[1, 7, 13, 61, 91, 307, 427, 793, 2149, 3991, 5551, 18727, 27937, 131089, 243451, 1704157]

約数ペア:

[(1, 1704157), (7, 243451), (13, 131089), (61, 27937), (91, 18727), (307, 5551), (427, 3991), (793, 2149)]