87617517

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{60719}}^1$

素因数の和:60772

約数の個数: 16

約数和(自身を含む): 129212160

約数和(自身を除く): 41594643

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 60719, 182157, 789347, 2246603, 2368041, 6739809, 29205839, 87617517]

約数ペア:

[(1, 87617517), (3, 29205839), (13, 6739809), (37, 2368041), (39, 2246603), (111, 789347), (481, 182157), (1443, 60719)]