2919890553

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{449}}^1\times {\mathrm{13807}}^1$

素因数の和:14416

約数の個数: 16

約数和(自身を含む): 3926995200

約数和(自身を除く): 1007104647

約数列:

[1, 3, 157, 449, 471, 1347, 13807, 41421, 70493, 211479, 2167699, 6199343, 6503097, 18598029, 973296851, 2919890553]

約数ペア:

[(1, 2919890553), (3, 973296851), (157, 18598029), (449, 6503097), (471, 6199343), (1347, 2167699), (13807, 211479), (41421, 70493)]