4891149

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:457

約数の個数: 24

約数和(自身を含む): 7468032

約数和(自身を除く): 2576883

約数列:

[1, 3, 9, 31, 47, 93, 141, 279, 373, 423, 1119, 1457, 3357, 4371, 11563, 13113, 17531, 34689, 52593, 104067, 157779, 543461, 1630383, 4891149]

約数ペア:

[(1, 4891149), (3, 1630383), (9, 543461), (31, 157779), (47, 104067), (93, 52593), (141, 34689), (279, 17531), (373, 13113), (423, 11563), (1119, 4371), (1457, 3357)]