70640787

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{78229}}^1$

素因数の和:78282

約数の個数: 16

約数和(自身を含む): 110147840

約数和(自身を除く): 39507053

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 78229, 234687, 547603, 1642809, 3363847, 10091541, 23546929, 70640787]

約数ペア:

[(1, 70640787), (3, 23546929), (7, 10091541), (21, 3363847), (43, 1642809), (129, 547603), (301, 234687), (903, 78229)]