497421001

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{131837}}^1$

素因数の和:131869

約数の個数: 16

約数和(自身を含む): 632822400

約数和(自身を除く): 135401399

約数列:

[1, 7, 11, 49, 77, 343, 539, 3773, 131837, 922859, 1450207, 6460013, 10151449, 45220091, 71060143, 497421001]

約数ペア:

[(1, 497421001), (7, 71060143), (11, 45220091), (49, 10151449), (77, 6460013), (343, 1450207), (539, 922859), (3773, 131837)]