4126591

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:139

約数の個数: 24

約数和(自身を含む): 5266944

約数和(自身を除く): 1140353

約数列:

[1, 7, 19, 23, 71, 133, 161, 361, 437, 497, 1349, 1633, 2527, 3059, 8303, 9443, 11431, 25631, 31027, 58121, 179417, 217189, 589513, 4126591]

約数ペア:

[(1, 4126591), (7, 589513), (19, 217189), (23, 179417), (71, 58121), (133, 31027), (161, 25631), (361, 11431), (437, 9443), (497, 8303), (1349, 3059), (1633, 2527)]