4450047

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{587}}^1$

素因数の和:635

約数の個数: 24

約数和(自身を含む): 7168896

約数和(自身を除く): 2718849

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 587, 1083, 1761, 2527, 4109, 7581, 11153, 12327, 33459, 78071, 211907, 234213, 635721, 1483349, 4450047]

約数ペア:

[(1, 4450047), (3, 1483349), (7, 635721), (19, 234213), (21, 211907), (57, 78071), (133, 33459), (361, 12327), (399, 11153), (587, 7581), (1083, 4109), (1761, 2527)]