56646429

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{141971}}^1$

素因数の和:142000

約数の個数: 16

約数和(自身を含む): 90862080

約数和(自身を除く): 34215651

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 141971, 425913, 993797, 2697449, 2981391, 8092347, 18882143, 56646429]

約数ペア:

[(1, 56646429), (3, 18882143), (7, 8092347), (19, 2981391), (21, 2697449), (57, 993797), (133, 425913), (399, 141971)]