208051307135

素因数分解:

$5^1\times 7^1\times {\mathrm{6907}}^1\times {\mathrm{860623}}^1$

素因数の和:867542

約数の個数: 16

約数和(自身を含む): 285369148416

約数和(自身を除く): 77317841281

約数列:

[1, 5, 7, 35, 6907, 34535, 48349, 241745, 860623, 4303115, 6024361, 30121805, 5944323061, 29721615305, 41610261427, 208051307135]

約数ペア:

[(1, 208051307135), (5, 41610261427), (7, 29721615305), (35, 5944323061), (6907, 30121805), (34535, 6024361), (48349, 4303115), (241745, 860623)]