42143478

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{540301}}^1$

素因数の和:540319

約数の個数: 16

約数和(自身を含む): 90770736

約数和(自身を除く): 48627258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 540301, 1080602, 1620903, 3241806, 7023913, 14047826, 21071739, 42143478]

約数ペア:

[(1, 42143478), (2, 21071739), (3, 14047826), (6, 7023913), (13, 3241806), (26, 1620903), (39, 1080602), (78, 540301)]