4639287

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{409}}^1$

素因数の和:630

約数の個数: 16

約数和(自身を含む): 6560000

約数和(自身を除く): 1920713

約数列:

[1, 3, 19, 57, 199, 409, 597, 1227, 3781, 7771, 11343, 23313, 81391, 244173, 1546429, 4639287]

約数ペア:

[(1, 4639287), (3, 1546429), (19, 244173), (57, 81391), (199, 23313), (409, 11343), (597, 7771), (1227, 3781)]