528087330001

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{139964837}}^1$

素因数の和:139964869

約数の個数: 16

約数和(自身を含む): 671831222400

約数和(自身を除く): 143743892399

約数列:

[1, 7, 11, 49, 77, 343, 539, 3773, 139964837, 979753859, 1539613207, 6858277013, 10777292449, 48007939091, 75441047143, 528087330001]

約数ペア:

[(1, 528087330001), (7, 75441047143), (11, 48007939091), (49, 10777292449), (77, 6858277013), (343, 1539613207), (539, 979753859), (3773, 139964837)]