63967939

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{2267}}^1$

素因数の和:2442

約数の個数: 16

約数和(自身を含む): 76204800

約数和(自身を除く): 12236861

約数列:

[1, 7, 29, 139, 203, 973, 2267, 4031, 15869, 28217, 65743, 315113, 460201, 2205791, 9138277, 63967939]

約数ペア:

[(1, 63967939), (7, 9138277), (29, 2205791), (139, 460201), (203, 315113), (973, 65743), (2267, 28217), (4031, 15869)]