440996821

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{4513}}^1$

素因数の和:4708

約数の個数: 16

約数和(自身を含む): 480289600

約数和(自身を除く): 39292779

約数列:

[1, 19, 37, 139, 703, 2641, 4513, 5143, 85747, 97717, 166981, 627307, 3172639, 11918833, 23210359, 440996821]

約数ペア:

[(1, 440996821), (19, 23210359), (37, 11918833), (139, 3172639), (703, 627307), (2641, 166981), (4513, 97717), (5143, 85747)]