507680209

素因数分解:

${\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{283}}^1\times {\mathrm{359}}^1$

素因数の和:924

約数の個数: 16

約数和(自身を含む): 539827200

約数和(自身を除く): 32146991

約数列:

[1, 19, 263, 283, 359, 4997, 5377, 6821, 74429, 94417, 101597, 1414151, 1793923, 1930343, 26720011, 507680209]

約数ペア:

[(1, 507680209), (19, 26720011), (263, 1930343), (283, 1793923), (359, 1414151), (4997, 101597), (5377, 94417), (6821, 74429)]