7940829

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5503}}^1$

素因数の和:5556

約数の個数: 16

約数和(自身を含む): 11712512

約数和(自身を除く): 3771683

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 5503, 16509, 71539, 203611, 214617, 610833, 2646943, 7940829]

約数ペア:

[(1, 7940829), (3, 2646943), (13, 610833), (37, 214617), (39, 203611), (111, 71539), (481, 16509), (1443, 5503)]