40121627

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{1249}}^1$

素因数の和:1622

約数の個数: 16

約数和(自身を含む): 49560000

約数和(自身を除く): 9438373

約数列:

[1, 7, 13, 91, 353, 1249, 2471, 4589, 8743, 16237, 32123, 113659, 440897, 3086279, 5731661, 40121627]

約数ペア:

[(1, 40121627), (7, 5731661), (13, 3086279), (91, 440897), (353, 113659), (1249, 32123), (2471, 16237), (4589, 8743)]