6861393791

素因数分解:

$7^1\times {\mathrm{19}}^3\times {\mathrm{142907}}^1$

素因数の和:142971

約数の個数: 16

約数和(自身を含む): 8277231360

約数和(自身を除く): 1415837569

約数列:

[1, 7, 19, 133, 361, 2527, 6859, 48013, 142907, 1000349, 2715233, 19006631, 51589427, 361125989, 980199113, 6861393791]

約数ペア:

[(1, 6861393791), (7, 980199113), (19, 361125989), (133, 51589427), (361, 19006631), (2527, 2715233), (6859, 1000349), (48013, 142907)]