4988019

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{379}}^1$

素因数の和:530

約数の個数: 16

約数和(自身を含む): 6894720

約数和(自身を除く): 1906701

約数列:

[1, 3, 41, 107, 123, 321, 379, 1137, 4387, 13161, 15539, 40553, 46617, 121659, 1662673, 4988019]

約数ペア:

[(1, 4988019), (3, 1662673), (41, 121659), (107, 46617), (123, 40553), (321, 15539), (379, 13161), (1137, 4387)]