42584073

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{106727}}^1$

素因数の和:106756

約数の個数: 16

約数和(自身を含む): 68305920

約数和(自身を除く): 25721847

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 106727, 320181, 747089, 2027813, 2241267, 6083439, 14194691, 42584073]

約数ペア:

[(1, 42584073), (3, 14194691), (7, 6083439), (19, 2241267), (21, 2027813), (57, 747089), (133, 320181), (399, 106727)]