4647153

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{613}}^1$

素因数の和:661

約数の個数: 24

約数和(自身を含む): 7485888

約数和(自身を除く): 2838735

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 613, 1083, 1839, 2527, 4291, 7581, 11647, 12873, 34941, 81529, 221293, 244587, 663879, 1549051, 4647153]

約数ペア:

[(1, 4647153), (3, 1549051), (7, 663879), (19, 244587), (21, 221293), (57, 81529), (133, 34941), (361, 12873), (399, 11647), (613, 7581), (1083, 4291), (1839, 2527)]