42530579

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{373}}^1$

素因数の和:579

約数の個数: 24

約数和(自身を含む): 53721360

約数和(自身を除く): 11190781

約数列:

[1, 7, 13, 49, 91, 179, 373, 637, 1253, 2327, 2611, 4849, 8771, 16289, 18277, 33943, 66767, 114023, 237601, 467369, 867971, 3271583, 6075797, 42530579]

約数ペア:

[(1, 42530579), (7, 6075797), (13, 3271583), (49, 867971), (91, 467369), (179, 237601), (373, 114023), (637, 66767), (1253, 33943), (2327, 18277), (2611, 16289), (4849, 8771)]